Patent Publication Number: US-2023159495-A1

Title: Compound or its salt thereof targeting fibroblast activation protein, its preparation methods and its uses thereof

Description:
REFERENCE TO RELATED APPLICATIONS 
     The present application is based on, and claims priority from, Taiwan application number 110140022 filed Oct. 28, 2021, the disclosure of which is hereby incorporated by reference herein in its entirety. 
     TECHNICAL FIELD 
     The present invention relates to a compound or its salt thereof targeting fibroblast activation protein, and its preparation methods and uses, especially the compound represented by formula (I) 
     D-R1-R2-A-R′ or its salt thereof, and its preparation methods and its uses. 
     BACKGROUND OF RELATED ARTS 
     The tumor microenvironment has an impact on tumor growth and is more complex than normal cells. In addition to malignant tumor cells, malignant tumors also contain stromal cells composed of vascular cells, immune cells, and fibroblasts. A variety of tumors, such as breast cancer, colorectal cancer, and pancreatic cancer, account for more than 90% of stromal cells. The fibroblasts in the composition are also called cancer-associated fibroblasts (CAFs) and involved in growth, migration and progress of the tumors. In the activated state, tumor-associated fibroblasts can migrate, proliferate, produce extracellular matrix, and exhibit different markers, such as α-smooth muscle actin (α-SMA), platelet-derived growth factor-β (Platete derived growth factor-(β, PDGF-β) and fibroblast activation protein (FAP). 
     FAP is composed of 760 amino acids, of which 6 amino acids are in the cell membrane, 20 amino acids are involved in penetrating the membrane, and the remaining part is outside the membrane to form the β-propeller and enzyme active area. It belongs to the dipeptidyl peptidase (dipeptidyl peptidase 4, DPP4) family and is a type II membrane glycoprotein. It has the activities of dipeptidyl peptidase and endopeptidase. The amino acids involved in enzyme activity are serine (S624), aspartate (D702) and histidine (H734), so they belong to serine protease in the classification of enzymes, thereby acting on the substrate of FAP (prodrugs activated by FAP activity at the tumor site) or inhibitors (selectively inhibiting enzyme activity) have become important targets for targeting FAP. 
     The design of prodrugs is often combined with cytotoxic molecules, such as melitin, doxorubicin or thapsigargin, but there are no successful clinical results. In addition, inhibitors developed on the basis of NH 2 -Xaa-Pro have large differences in specificity. Among them, Val-boro-Pro (PT-100, talabostat) has excellent preclinical test results, but even the effect of combined use with chemotherapy drugs at the human clinical stage is still not obvious. Therefore, in addition, the boric acid-based inhibitor MIP-1232 is combined with iodine for imaging, and the quinoline structure-based inhibitor, FAPI-01 combined with I-125, is used due to the deiodinase reaction and low intracellular accumulation of radioactivity, so the development is not good. Compared with FAPI-01, the inhibitors FAPI-02 is modified with 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid (doclecanetetraacetic acid, DOTA) as the metal chelating group, have better pharmacokinetic properties and biochemical properties. In order to increase the retention time of the inhibitor in the tumor, the structure of FAPI-02 is modified to FAPI-04 with 2 fluorine atoms, so that the binding ratio of FAP and DDP4 is changed from 45(FAPI-02) to 750(FAPI-04). 
     Therefore, FAPI-04 has better selectivity than FAPI-02. However, in order to prolong the retention time of inhibitors in tumors, subsequent modifications of potential structures such as FAPI-21 and FAPI-46 based on FAPI-04 has developed. After modification, the ratio of tumor to other normal tissues (blood, liver, muscle and small intestine) is increased, and a larger amount of inhibitor can be accumulated in the tumor within 10 minutes after administration. However, FAPI-21 are highly accumulated in the oral mucosa, salivary glands and thyroid glands but FAPI-46 does not. Even though FAPI-46 has excellent tumor uptake and high tumor-to-tissue ratio, this series of inhibitors still cannot effectively prolong the tumor retention time. Therefore, there is still a need for technologies and new inhibitors that can prolong tumor retention. 
     EP2804859B uses a structure-activity correlation method to disclose specific and selective 
     FAP-binding quinoline series molecules. This inhibitor can be used as a medicine for the treatment and/or prevention of FAP-related diseases in humans or animals, and is not limited to proliferative diseases. The in vitro test confirmed that most of the invented compounds in the cited case have an IC50 (inhibition of 50% biological activity) of less than 1 mM, which is 10 times lower than the reference compounds in the cited case. The higher IC50 of the proteins of other subtypes of FAP shows that the invented compounds have high selectivity and specificity. However, there is no more data to prove the retention time in animals and the accumulation status on FAP-related tumors. 
     US20200330624A1 discloses a reagent for imaging and radiotherapy. The reagent can target a subtype FAP for imaging and treatment of a subtype FAP related diseases. Using tumor cells expressing FAP-α and not expressing FAP-α for verification, it can be seen from the biological distribution results that the quinoline reagents cited in the case increase to 12 hours after administration, and the cumulative amount of reagents is only ⅓ (4.57±0.54% ID/g) of the highest amount (12.89±1.45% ID/g). The reagent of the cited case is quickly discharged from the animal body after it enters the animal body. It can be seen that the circulation time in the blood and the tumor accumulation time are short. 
     Compounds such as FAPI-01, FAPI-02, FAPI-04, FAPI-13, FAPI-21 and FAPI-46 are FAP inhibitors developed successively based on quinoline-based structures. The inhibitors are individually matched radionuclide FAPI-01 combined with  125 I; FAPI-02 combined with  68 Ga or  177 Lu; FAPI-04 combined with  68 Ga,  90 Y or  177 Lu; FAPI-21 combined with  68 Ga or  177 Lu; FAPI-46 combined with  68 Ga,  90 Y or  177 Lu. The inhibitors in animal tumor models or the accumulation of tumor location in cancer patients is evaluated. Among them, FAPI-04 is often used with  68 Ga in current clinical trials, and FAPI-46 is a modified FAP quinoline inhibitor with relatively better binding effect. In living tumor animal experiments,  68 Ga-FAPI-46 showed 30% higher tumor accumulation than  68 Ga-FAPI-04 at 1 hour after administration, the highest absorption value of  177 Lu-FAPI-46 (1 hour after administration) at the tumor increases by 33% compared with  177 Lu-FAPI-04 (4 hours after administration), and the accumulation of the drug at both tumors decreased to 2-3% ID/g after the drug is distributed to 24 hours. Therefore, FAPI-04 or FAPI-46 are both FAP inhibitor for short biological circulation (Loktev et al. J Nucl Med. 2018 Sep;59(9):1423-1429. Lindner et al. J Nucl Med. 2018 Sep;59(9):1415-1422. Loktev et al. J Nucl Med. 2019 Oct;60(10):1421-1429. W02019/154886 Al ; WO 2019/154859 A1). 
     CN112409414 discloses that a compound is a 6-coordinated combination of 6 FAP quinoline inhibitor molecules containing isonitrile structure and a radioisotope Tc-99m to form a tumor imaging agent. The animal data shows that the drug has the largest accumulation in the tumor 1 hour after administration. The drug has the largest accumulation, and the accumulation is decreased in the 4th hour after administration, so it belongs to the FAP inhibitor of short biological cycle. 
     CN111991570A discloses that a FAP quinoline inhibitor molecule is combined with Tc-99m as a FAP-α specific tumor diagnostic imaging agent. The tumor animal test data shows that there is the highest tumor accumulation at 0.5 hours after administration, and then the accumulation of the tumor is reduced with increasing time, so it belongs to the FAP inhibitor of short biological cycle. 
     At present, quinoline FAP inhibitors are mostly molecules with short biological cycles. Although they accumulate rapidly in tumors, the accumulation of quinoline FAP inhibitors in tumors decreases with increasing distribution time. Therefore, if higher radioactive accumulation in tumors is required, the injection amount and demand of inhibitors will also increase. Therefore, the biological radiation dose in the organism produced by a single administration also increases. However, the lower the biological radiation dose caused by a single administration is the better. Therefore, there is a need for FAP inhibitors that long circulate in the body to reduce radiation dose by a single administration and increase the accumulation of radioactivity in the tumor. 
     SUMMARY 
     In view of the need for long-circulating fibroblast activation protein (FAP) inhibitors in organisms, one purpose of the present disclosure is to solve the problem that quinoline-like fibroblast activation protein inhibitors are mostly molecules of short biological cycles. 
     According to the purpose of the present disclosure, there is provided a compound or its salt thereof targeting fibroblast activation protein, as well as a preparation method and use thereof, especially a compound represented by formula (I) D-R1-R2-A-R′ or its salt, preparation method and use thereof, wherein the compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof can increase the circulating time of the FAP inhibitor in the blood, and also increase the inhibitor accumulated in the tumor. 
     A compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof is provided, wherein A is a group represented by 
     
       
         
         
             
             
         
       
     
     A is connected to R2 by forming an ether bond (—O—) therebetween, A is connected to R′, R2 is connected to R1, R1 is connected to D; R′ is a group represented by any structure selected from the group consisting of a cyano group (—CN), a methyl group (—CH 3 ) and an alkynyl group (—CCH); R2 is a group represented by any structure selected from a set of R2-I, a set of R2-II, a set of R2-III, a set of R2-IV or a set of R2-V; R1 is a group represented by any structure selected from a set of R1-I, a set of R1-II, a set of R1-III, a set of R1-IV or a set of R1-V; D structure is a group represented by a polycarboxylic macrocyclic ring structure selected from the group consisting of 
     
       
         
         
             
             
         
       
     
     and is connected to any structure selected from the set of R1-I, the set of R1-II, the set of R1-III, the set of R1-IV or the set of R1-V to form an amide bond, and is bonded to a positively charged trivalent metal ion M, wherein M is a positive trivalent metal ion selected from the group consisting of  111 In,  68 Ga,  67 Ga,  90 Y or  177 Lu. 
     wherein R2 is selected from the set of R2-I, R1 is selected from the set of R1-I, wherein the set of R2-I includes R2-I-1, R2-I-2, R2-I-3, R2-I-4, wherein the set of R14 includes R1-I-1, R1-I-2, R1-I-3, R1-I-4, R1-I-5, R1-I-6, R1-I-7, R1-I-8, R1-I-9, R1-I-10, R1-I-11 R1-I-12, R1-I-13, R1-I-14, R1-I-15, R1-I-16; p in the set of R2-I refers to an integer represented by the number of units of —CH 2 —; a carboxyl group (—COOH) in any structure of R2-I-1, R2-I-2, R2-I-3 and R2-I-4 is connected to an amino group of an amide terminal (—C(O)NH 2 ) of any structure selected from the set of R14 to form an amide bond, thep is an integer of 2, 3, 4, 5, 6, or 7 in the structures of R2-I-1, R2-I-2, R2-I-3 or R2-I-4, 
     
       
         
         
             
             
         
       
     
     a symbol “*” in any structure of the set of R1-I indicates a position of an optically active carbon having an R or S configuration of an optical structural isomer; an amide-terminated amino group (—C(O)NH 2 ) of any structure in the set of R1-I is connected to the carboxyl group (—COOH) of any molecule selected from the set of R2-I to form an amide bond; 
     
       
         
         
             
             
         
       
       
         
         
             
             
         
       
     
     an amino group (—NH 2 ) that is connected to the optically active carbon of any structure in the set of R1-I is connected to the D structure to form an amide bond. 
     Or wherein R2 is selected from the set of R2-II, R1 is selected from the set of R1-II, wherein the set of R2-II includes R2-II-1, R2-II-2, R2-II-3, R2-II-4, R2-II-5, R2-II-6, R2-II-7, R2-II-8, R2-II-9, R2-II-10, R2-II-11, R2-II-12, R2-II-13, R2-II-14, R2-II-15, R2-II-16, R2-II-17, R2-II-18, R2-II-19, R2-II-20, R2-II-21, R2-II-22, R2-II-23, R2-II-24, wherein the set of R1-II includes R1-II-1, R1-II-2, R1-II-3, R1-II-4, R1-II-5, R1-II-6, R1-II-7, R1-II-8, R1-II-9, R1-II-10, R1-II-11, R1-II-12, R1-II-13, R1-II-14, R1-II-15, R1-II-16, R1-II-17, R1-II-18, R1-II-19, R1-II-20, R1-II-21, R1-II-22, R1-II-23, R1-II-24, R1-II-25, R1-II-26, R1-II-27, R1-II-28; a symbol “*” in any structure of the set of R2-II indicates a position of an optically active carbons having an R or S configuration of an optical structural isomer; an amino group (—NH 2 ) of any structure in the set of R1-II is connected to the carboxyl group (—COOH) of any structure in the set of R1-II to form an amide bond, 
     
       
         
         
             
             
         
       
       
         
         
             
             
         
       
       
         
         
             
             
         
       
       
         
         
             
             
         
       
     
     a symbol “*” and “#” in any structure of the set of R1-II indicates a position of an optically active carbon having an R or S configuration of an optical structural isomer; the carboxyl group (—COOH) of any structure in the set of R1-II is connected to an amino group of any molecule selected from the set of R2-II to form an amide bond; 
     
       
         
         
             
             
         
       
       
         
         
             
             
         
       
       
         
         
             
             
         
       
       
         
         
             
             
         
       
     
     an amino group (—NH 2 ) of any structure in the set of R1-II is connected to the D structure to form an amide bond. 
     Or wherein R2 is selected from the set of R2-III, R1 is selected from the set of R1-III, wherein the set of R2-III includes R2-III-1, R2-III-2, R2-III-3, R2-III-4, R2-III-5, R2-III-6, R2-III-7, R2-III-8, R2-III-9, R2-III-10, R2-III-11, R2-III-12, R2-III-1 3, R2-III-14, R2-III-15, R2-III-16, R2-III-17, R2-III-18, R2-III-19, R2-III-20, wherein the set of R1-III includes R1-III-1, R1-III-2, R1-III-3, R1-III-4, R1-III-5, R1-III-6, R1-III-7, R1-III-8, R1-III-9, R1-III-10, R1-III-11, R1-III-12; a symbol “*” in any structure of the set of R2-III indicates a position of an optically active carbon having an R or S configuration of an optical structural isomer; a maleimide group of any structure in the set of R2-III is connected to a thiol group (—SH) of any structure in the set of R1-III to form a sulfide bond, 
     
       
         
         
             
             
         
       
       
         
         
             
             
         
       
       
         
         
             
             
         
       
     
     a symbol “*” in any structure of the set of R1-III indicates a position of an optically active carbon having an R or S configuration of an optical structural isomer; a thiol group (—SH) of any structure in the set of R1-III is connected to the maleimide group of any structure selected from the set of R2-III to form an amide bond; 
     
       
         
         
             
             
         
       
       
         
         
             
             
         
       
     
     an amino group (—NH 2 ) of any structure in the set of R1-III is formed an amide bond with the D structure. 
     Or wherein R2 is selected from the set of R2-IV, R1 is selected from the set of R1-IV, wherein the set of R2-IV includes R2-IV-1, R2-IV-2, R2-IV-3, R2-IV-4, R2-IV-5, R2-IV-6, R2-IV-7, R2-IV-8, R2-IV-9, R2-IV-10, R2-IV-11, R2-IV-12, wherein the set of R1-IV includes R1-IV-1, R1-IV-2; each of q, j, and k in the set of R2-IV refers to an integer represented by the number of units of —CH 2 —; a semicarbazide group (—C(O)NHNH 2 )) in any structure of R2-IV-1, R2-IV-2, R2-IV-3, R2-IV-4, R2-IV-5, R2-IV-6, R2-IV-7 or R2-IV-8 is connected to an aldehyde group (—C(O)H) of any structure selected from the set of R1-IV to form an semicarbazone (—C(O)NHN═CH—) bond structure; the q in the structures of R2-IV-1, R2-IV-2, R2-IV-3 or R2-IV-4 is an integer of 2, 3, 4, 5, 6, or 7; the j in the structures of R2-IV-5, R2-IV-6, R2-IV-7 or R2-IV-8 is an integer of 1, 2, or 4; a hydrazino group (—NHNH 2 ) of any structure in R2-IV-9, R2-IV-10, R2-IV-11 or R2-IV-12 is connected to the aldehyde group (—C(O)H) of any structure in the set of R1-IV to form a hydrazone (—NHN═CH—); the kin the structures of R2-IV-9, R2-IV-10, R2-IV-11 or R2-IV-12 is an integer of 1, 2, or3; 
     
       
         
         
             
             
         
       
       
         
         
             
             
         
       
     
     a symbol “*” in any structure of the set of R1-IV indicates a position of an optically active carbon having an R or S configuration of an optical structural isomer; the aldehyde group (—C(O)H) of any structure in the set of R1-IV is connected to a semicarbazide group (—C(O)NHNH 2 ) of any structure of R2-IV-1, R2-IV-2, R2-IV-3, R2-IV-4, R2-IV-5, R2-IV-6, R2-IV-7 or R2-IV-8 selected from the set of R2-IV group to form a semicarbazone (—C(O)NHN═CH—) bond structure, or connected to a hydrazino group (—NHNNH 2 ) of any structure of R2-IV-9, R2-IV-10, R2-IV-11 or R2-IV-12 in the set of R2-IV to form a hydrazone (—NHN═CH—); 
     
       
         
         
             
             
         
       
     
     an amino group (—NH 2 ) of any structure in the set of R1-IV is connected to the D structure to form an amide bond. 
     Or wherein R2 is selected from the set of R2-V, R1 is selected from the set of R1-V, wherein the set of R2-V includes R2-V-1, R2-V-2, R2-V-3, R2-V-4, wherein the set of R1-V includes R1-IV-1, R1-IV-2; n in the set of R2-V refers to an integer represented by the number of units of —CH 2 —; an aldehyde group (—C(O)H) of any structure in R2-V-1, R2-V-2, R2-V-3 or R2-V-4 is connected to a hydrazino group (—NHNH 2 ) of any structure in the set of R1-V to form a hydrazone (—NHN═CH—); the n is an integer of 2, 3, 4, 5, 6 or 7 in the structures of R2-V-1, R2-V-2, R2-V-3 or R2-V-4: 
     
       
         
         
             
             
         
       
     
     a symbol “*” in any structure of the set of R1-IV indicates a position of an optically active carbon having an R or S configuration of an optical structural isomer; the hydrazino group (—NHNH 2 ) of any structure in the set of R1-V is connected to the aldehyde group (—C(O)H) of any structure in the set of R2-V to form a hydrazone (—NHN═CH—); 
     
       
         
         
             
             
         
       
     
     an amino group (—NH 2 ) of any structure in the set of R1-V is connected to the D structure to form an amide bond. 
     In one aspect, a method for preparing a compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof is provided, wherein R′ is a cyano group, R2 is any structure selected from the set of R2-I, and the R1 structure is any structure selected from the set of R1-I, and the method includes a reaction scheme of synthesis shown below: 
     
       
         
         
             
             
         
       
     
     a carboxyl group (—COOH) of R2-I reacts with an amide-terminal amino group (—C(O)—NH 2 ) of R1-I to form an amide bond, and then another amino group (—NH 2 ) of R1-I reacts with 1,4,7,10-tetraazacyclododecane-1,4,7, 1 0-tetraaceti c acid, 1-(2, 5-di oxo-1-pyrroli dinyl) ester (DOTA-NHS ester) to produce the D-R1-R2-A-R′ compound or its salt thereof. 
     In one aspect, a method for preparing a compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof is provided, wherein R′ is a cyano group, R2 is any structure selected from the set of R2-II, and the R1 structure is any structure selected from the set of R1-II, and the method includes a reaction scheme of synthesis shown below: 
     
       
         
         
             
             
         
       
     
     an amino group of R2-II reacts with a carboxyl group (—COOH) of R1-II to form an amide bond, and then an amino group of R1-II reacts with DOTA-NHS ester to produce the D-R1-R2-A-R′ compound or its salt thereof. 
     In one aspect, a method for preparing a compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof is provided, wherein R′ is a cyano group, R2 is any structure selected from the set of R2-III, and the R1 structure is any structure selected from the set of R1-III, and the method includes a reaction scheme of synthesis shown below: 
     
       
         
         
             
             
         
       
     
     an amino group of R1-III reacts with DOTA-NHS ester to form an amide bond, and then a thiol group (—SH) of R1-III reacts with the maleimide group of R2-III to produce the D-R1-R2-A-R′ compound or its salt thereof. 
     In one aspect, a method for preparing a compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof is provided, wherein R′ is a cyano group, R2 is any structure selected from the set of R2-IV, and the R1 structure is any structure selected from the set of R1-IV, and the method includes a reaction scheme of synthesis shown below: 
     
       
         
         
             
             
         
       
     
     a semicarbazide group (—C(O)NHNH 2 ) of R2-IV reacts with an aldehyde group (—C(O)H) of R1-IV to form a semicarbazone bond, and then an amino group (—NH 2 ) of R1-IV reacts with DOTA-NHS ester to produce the D-R1-R2-A-R′ compound or its salt thereof. 
     In one aspect, a method for preparing a compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof is provided, wherein R′ is a cyano group, R2 is any structure selected from the set of R2-V, and the R1 structure is any structure selected from the set of Rl-V, and the method includes a reaction scheme of synthesis shown below: 
     
       
         
         
             
             
         
       
     
     a semicarbazide group (—C(O)NHNH 2 ) of R2-V reacts with an aldehyde group (—C(O)H) of R1-V to form a semicarbazone bond, and then an amino group (—NH 2 ) of R1-V reacts with DOTA-NHS ester to produce the D-R1-R2-A-R′ compound or its salt thereof. 
     In one aspect, a compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof is provided, wherein the D structure is 
     
       
         
         
             
             
         
       
     
     and is bonded to a positively charged trivalent metal ion M, wherein M is a positive trivalent metal ion selected from the group consisting of  68 Ga,  67 Ga,  90 Y or  177 Lu. 
     In one aspect, a compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof that bonded to M is provided, which is used for radiographic imaging or radioactive cytotoxicity of the long-circulating fibroblast activation protein for long cycle to kill tumor cells, wherein M is a positive trivalent metal ion selected from the group consisting of  68 Ga,  67 Ga,  90 Y or  177 Lu. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG.  1    is a schematic diagram of the preparation process of the radiolabel of a compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof. 
         FIG.  2    is the mass spectrum of FAPI-INER-385-S. 
         FIG.  3    is a chromatogram of high performance liquid chromatography of chemical purity of FAPI-INER-385-S. 
         FIG.  4    is the mass spectrum of FAPI-INER-387-S. 
         FIG.  5    is a chromatogram of high performance liquid chromatography of chemical purity of FAPI-INER-387-S. 
         FIG.  6 A  is a chromatogram of radio-instant-thin-layer chromatography of  177 LuCl 3  (unlabeled  177 Lu). 
         FIG.  6 B  is a chromatogram of radio-instant-thin-layer chromatography of  177 Lu-FAPI-04. 
         FIG.  6 C  is a chromatogram of radio-instant-thin-layer chromatography of  177 Lu-FAPI-INER-385-S. 
         FIG.  6 D  is a chromatogram of radio-instant-thin-layer chromatography of  177 Lu-FAPI-INER-387-S. 
         FIG.  7 A  is a chromatogram of radio-high-performance liquid chromatography of  177 Lu-FAPI-04. 
         FIG.  7 B  is a chromatogram of radio-high-performance liquid chromatography of  177 Lu-FAPI-INER-385-S. 
         FIG.  7 C  is a chromatogram of radio-high-performance liquid chromatography of  177 Lu-FAPI-INER-387-S. 
         FIG.  8    is a graph showing that  177 Lu-FAPI-04,  177 Lu-FAPI-INER-385-S and  177 Lu-FAPI-INER-387-S were injected into mice to perform in vivo imaging and recorded for 1 hour, 4 hours, 24 hours and 48 hours respectively. 
     
    
    
     DETAILED DESCRIPTIONS OF EMBODIMENTS 
     In one embodiment according of the present disclosure, a compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof targeting fibroblast activation protein, wherein A is a group represented by 
     
       
         
         
             
             
         
       
     
     A is connected to R2 by forming an ether bond (—O—) therebetween, A is connected to R′, R2 is connected to R1, R1 is connected to D; R′ is a group represented by any structure selected from the group consisting of a cyano group (—CN), a methyl group (—CH 3 ) and an alkynyl group (—CCH); R2 is a group represented by any structure selected from a set of R2-I, a set of R2-II, a set of R2-III, a set of R2-IV or a set of R2-V; R1 is a group represented by any structure selected from a set of R1-I, a set of R1-II, a set of R1-III, a set of R1-IV or a set of R1-V; D is a group represented by a polycarboxylic macrocyclic ring structure selected from the group consisting of 
     
       
         
         
             
             
         
       
     
     and is connected to any structure selected from the set of R1-I, the set of R1-II, the set of R1-III, the set of R1-IV or the set of R1-V to form an amide bond, and is bonded to a positively charged trivalent metal ion M, wherein M is a positive trivalent metal ion selected from the group consisting of  111 In,  68 Ga,  67 Ga,  90 Y or  177 Lu. 
     In some embodiments, in the compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof, R′ is a cyano group, R1 is selected from the set of R1-I, and R2 is selected from the set of R2-I, wherein the set of R14 includes R1-I-1, R1-I-2, R1-I-3, R1-I-4, R1-I-5, R1-I-6, R1-I-7, R1-I-8, R1-I-9, R1-I-10, R1-I-11 R1-I-12, R1-I-13, R1-I-14, R1-I-15, R1-I-16, wherein the set of R2-I includes R2-I-1, R2-I-2, R2-I-3, R2-I-4; 
     wherein the structures of the set of R1-I are shown as below: 
     
       
         
         
             
             
         
       
       
         
         
             
             
         
       
     
     a symbol “*” or “#” in any structure of the set of R1-I indicates a position of an optically active carbon having a configuration selected from R or S; 
     wherein the structures of the set of R2-I are shown as below: 
     
       
         
         
             
             
         
       
     
     p in the set of R2-I refers to an integer represented by the number of units of —CH 2 —, the p is an integer of 2, 3, 4, 5, 6, or 7. 
     In some embodiment, in the compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof, R′ is a cyano group, R1 is selected from the set of R1-II, and R2 is selected from the set of R2-II, wherein the set of R1-II includes R1-II-1, R1-II-2, R1-II-3, R1-II-4, R1-II-5, R1-II-6, R1-II-7, R1-II-8, R1-II-9, R1-II-10, R1-II-11, R1-II-12, R1-II-13, R1-II-14, R1-II-15, R1-II-16, R1-II-17, R1-II-18, R1-II-19, R1-II-20, R1-II-21, R1-II-22, R1-II-23, R1-II-24, R1-II-25, R1-II-26, R1-II-27, R1-II-28, wherein the set of R2-II includes R2-II-1, R2-II-2, R2-II-3, R2-II-4, R2-II-5, R2-II-6, R2-II-7, R2-II-8, R2-II-9, R2-II-10, R2-II-11, R2-II-12, R2-II-13, R2-II-14, R2-II-15, R2-II-16, R2-II-17, R2-II-18, R2-II-19, R2-II-20, R2-II-21, R2-II-22, R2-II-23, R2-II-24; 
     wherein the structures of the set of R1-II are shown as below: 
     
       
         
         
             
             
         
       
       
         
         
             
             
         
       
       
         
         
             
             
         
       
       
         
         
             
             
         
       
     
     a symbol “*” or “#” in any structure of the set of R1-II indicates a position of an optically active carbon having a configuration selected from R or S; 
     wherein the structures of the set of R2-II are shown as below: 
     
       
         
         
             
             
         
       
       
         
         
             
             
         
       
       
         
         
             
             
         
       
       
         
         
             
             
         
       
     
     a symbol “*” or “#” in any structure of the set of R2-II indicates a position of an optically active carbon having a configuration selected from R or S. 
     In some embodiments, in the compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof, R′ is a cyano group, R1 is selected from the set of R1-III, and R2 is selected from the set of R2-III, wherein the set of R1-III includes R1-III-1, R1 R1 R1 R1 R1-III-6, R1-III-7, R1-III-8, R1-III-9, R1-III-10, R1-III-11, R1-III-12, wherein the set of R2-III includes R2-III-1, R2-III-2, R2-III-3, R2-III-4, R2-III-5, R2-III-6, R2-III-7, R2-III-8, R2-III-9, R2-III-10, R2-III-11, R2-III-12, R2-III-13, R2-III-14, R2-III-15, R2-III-16, R2-III-1 7, R2-III-18, R2-III-19, R2-III-20; 
     wherein the structures of the set of R1-III are shown as below: 
     
       
         
         
             
             
         
       
       
         
         
             
             
         
       
     
     a symbol “*” in any structure of the set of R1-III indicates a position of an optically active carbon having a configuration selected from R or S; 
     wherein the structures of the set of R2-III are shown as below: 
     
       
         
         
             
             
         
       
       
         
         
             
             
         
       
       
         
         
             
             
         
       
     
     a symbol “*” in any structure of the set of R2-III indicates a position of an optically active carbon having a configuration selected from R or S. 
     In some embodiment, in the compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof, R′ is a cyano group, RI is selected from the set of RI-IV, and R2 is selected from the set of R2- IV, wherein the set of R1-IV includes R1-IV-1, R1-IV-2, wherein the set of R2-IV includes R2-IV-1, R2-IV-2, R2-IV-3, R2-IV-4, R2-IV-5, R2-IV-6, R2-IV-7, R2-IV-8, R2-IV-9, R2-IV-10, R2-IV-11, R2-IV-12; 
     wherein the structures of the set of R1-IV are shown as below: 
     
       
         
         
             
             
         
       
     
     a symbol “*” in any structure of the set of R1-IV indicates a position of an optically active carbon having a configuration selected from R or S; 
     wherein the structures of the set of R2-IV are shown as below: 
     
       
         
         
             
             
         
       
       
         
         
             
             
         
       
     
     each of q, j and k in the set of R2-IV refers to an integer represented by the number of units of —CH 2 —, whrerin the q is an integer of 2, 3, 4, 5, 6 or 7, the j is an integer of 1, 2 or 4, the k is an integer of 1, 2 or 3. 
     In some embodiment, in the compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof, R′ is a cyano group, R1 is selected from the set of Rl-V, and R2 is selected from the set of R2-V, wherein the set of R1-V includes R1-IV-1, R1-IV-2, wherein the set of R2-V includes R2-V-1, R2-V-2, R2-V-3, R2-V-4; 
     wherein the structures of the set of R1-V are shown as below: 
     
       
         
         
             
             
         
       
     
     a symbol “*” in any structure of the set of R1-V indicates a position of an optically active carbon having a configuration selected from R or S; 
     wherein the structures of the set of R2-V are shown as below: 
     
       
         
         
             
             
         
       
     
     n in the set of R2-V refers to an integer represented by the number of units of —CH 2 -, the n is an integer of 2, 3, 4, 5, 6 or 7. 
     EXAMPLE 1 
     R′ is a cyano group, R1 is selected from the set of R1-I, and R2 is selected from the set of R2-I according to a compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof: 
     
       
         
         
             
             
         
       
     
     DMF/DCM mixed solution was composed of dimethylformamide (DMF) and dichloromethane (DCM) (DMF volume: DCM volume=1:1). 1 equivalent of R2-I connected to A was dissolved in DMF/DCM mixed solution, and 1.2 to 1.5 equivalents of triethylamine (TEA) was added to react at room temperature for 30 minutes. Next, DMF/DCM mixed solution containing equivalent of R1-I, 1 equivalent of N,N′-diisopropylcarbodiimide (DIC) and 1 equivalent of hydroxybenzotriazole (HOBt) was added to react overnight at room temperature, and 1 equivalent of purified product was dissolved in DMF/DCM mixed solution, and then the DMF/DCM mixed solution containing 1 equivalent of 1,4,7,10-tetraacetic acid 1-(2,5-dioxo-1-pyrrolidinyl) ester (also known as DOTA-NHS ester) and 1.2 to 1.5 equivalents of TEA was added to react at room temperature for 3 hours. 
     After performing preparative medium pressure liquid chromatography (MPLC) with purification by acetonitrile (ACN)/water gradient elution and analyzing [M+H] +  by mass spectrometry to determine the molecular weight, the charge-to-mass ratio (m/z) of the compound as formula (I) D-R1-R2-A-R′ or its salt thereof was obtained: 
     
       
         
           
               
               
               
               
               
             
               
                   
                   
               
               
                   
                 Code 
                 R1 
                 R2 
                 [M + H] +   
               
               
                   
                   
               
             
            
               
                   
                 FAPI-INER-01-R 
                 R1-I-1(R) 
                 R2-I-1(5) 
                 1302.6 
               
               
                   
                 FAPI-INER-01-S 
                 R1-I-1(S) 
                 R2-I-1(5) 
                 1302.6 
               
               
                   
                 FAPI-INER-02-R 
                 R1-I-1(R) 
                 R2-I-2(5) 
                 1316.6 
               
               
                   
                 FAPI-INER-02-S 
                 R1-I-1(S) 
                 R2-I-2(5) 
                 1316.6 
               
               
                   
                 FAPI-INER-03-R 
                 R1-I-1(R) 
                 R2-I-3(5) 
                 1301.6 
               
               
                   
                 FAPI-INER-03-S 
                 R1-I-1(S) 
                 R2-I-3(5) 
                 1301.6 
               
               
                   
                 FAPI-INER-04-R 
                 R1-I-1(R) 
                 R2-I-4(5) 
                 1315.6 
               
               
                   
                 FAPI-INER-04-S 
                 R1-I-1(S) 
                 R2-I-4(5) 
                 1315.6 
               
               
                   
                 FAPI-INER-05-R 
                 R1-I-2(R) 
                 R2-I-1(5) 
                 1414.5 
               
               
                   
                 FAPI-INER-05-S 
                 R1-I-2(S) 
                 R2-I-1(5) 
                 1414.5 
               
               
                   
                 FAPI-INER-06-R 
                 R1-I-2(R) 
                 R2-I-2(5) 
                 1428.5 
               
               
                   
                 FAPI-INER-06-S 
                 R1-I-2(S) 
                 R2-I-2(5) 
                 1428.5 
               
               
                   
                 FAPI-INER-07-R 
                 R1-I-2(R) 
                 R2-I-3(5) 
                 1413.5 
               
               
                   
                 FAPI-INER-07-S 
                 R1-I-2(S) 
                 R2-I-3(5) 
                 1413.5 
               
               
                   
                 FAPI-INER-08-R 
                 R1-I-2(R) 
                 R2-I-4(5) 
                 1397.5 
               
               
                   
                 FAPI-INER-08-S 
                 R1-I-2(S) 
                 R2-I-4(5) 
                 1397.5 
               
               
                   
                 FAPI-INER-09-R 
                 R1-I-7(R) 
                 R2-I-1(5) 
                 1316.6 
               
               
                   
                 FAPI-INER-09-S 
                 R1-I-7(S) 
                 R2-I-1(5) 
                 1316.6 
               
               
                   
                 FAPI-INER-10-R 
                 R1-I-7(R) 
                 R2-I-2(5) 
                 1330.7 
               
               
                   
                 FAPI-INER-10-S 
                 R1-I-7(S) 
                 R2-I-2(5) 
                 1330.7 
               
               
                   
                 FAPI-INER-11-R 
                 R1-I-7(R) 
                 R2-I-3(5) 
                 1315.6 
               
               
                   
                 FAPI-INER-11-S 
                 R1-I-7(S) 
                 R2-I-3(5) 
                 1315.6 
               
               
                   
                 FAPI-INER-12-R 
                 R1-I-7(R) 
                 R2-I-4(5) 
                 1329.7 
               
               
                   
                 FAPI-INER-12-S 
                 R1-I-7(S) 
                 R2-I-4(5) 
                 1329.7 
               
               
                   
                 FAPI-INER-13-R 
                 R1-I-8(R) 
                 R2-I-1(5) 
                 1428.5 
               
               
                   
                 FAPI-INER-13-S 
                 R1-I-8(S) 
                 R2-I-1(5) 
                 1428.5 
               
               
                   
                 FAPI-INER-14-R 
                 R1-I-8(R) 
                 R2-I-2(5) 
                 1442.5 
               
               
                   
                 FAPI-INER-14-S 
                 R1-I-8(S) 
                 R2-I-2(5) 
                 1442.5 
               
               
                   
                 FAPI-INER-15-R 
                 R1-I-8(R) 
                 R2-I-3(5) 
                 1427.5 
               
               
                   
                 FAPI-INER-15-S 
                 R1-I-8(S) 
                 R2-I-3(5) 
                 1427.5 
               
               
                   
                 FAPI-INER-16-R 
                 R1-I-8(R) 
                 R2-I-4(5) 
                 1441.5 
               
               
                   
                 FAPI-INER-16-S 
                 R1-I-8(S) 
                 R2-I-4(5) 
                 1441.5 
               
               
                   
                 FAPI-INER-17-RR 
                 R1-I-11(RR) 
                 R2-I-1(5) 
                 1302.6 
               
               
                   
                 FAPI-INER-17-RS 
                 R1-I-11(RS) 
                 R2-I-1(5) 
                 1302.6 
               
               
                   
                 FAPI-INER-17-SR 
                 R1-I-11(SR) 
                 R2-I-1(5) 
                 1302.6 
               
               
                   
                 FAPI-INER-17-SS 
                 R1-I-11(SS) 
                 R2-I-1(5) 
                 1302.6 
               
               
                   
                 FAPI-INER-18-RR 
                 R1-I-11(RR) 
                 R2-I-2(5) 
                 1316.6 
               
               
                   
                 FAPI-INER-18-RS 
                 R1-I-11(RS) 
                 R2-I-2(5) 
                 1316.6 
               
               
                   
                 FAPI-INER-18-SR 
                 R1-I-11(SR) 
                 R2-I-2(5) 
                 1316.6 
               
               
                   
                 FAPI-INER-18-SS 
                 R1-I-11(SS) 
                 R2-I-2(5) 
                 1316.6 
               
               
                   
                 FAPI-INER-19-RR 
                 R1-I-11(RR) 
                 R2-I-3(5) 
                 1301.6 
               
               
                   
                 FAPI-INER-19-RS 
                 R1-I-11(RS) 
                 R2-I-3(5) 
                 1301.6 
               
               
                   
                 FAPI-INER-19-SR 
                 R1-I-11(SR) 
                 R2-I-3(5) 
                 1301.6 
               
               
                   
                 FAPI-INER-19-SS 
                 R1-I-11(SS) 
                 R2-I-3(5) 
                 1301.6 
               
               
                   
                 FAPI-INER-20-RR 
                 R1-I-11(RR) 
                 R2-I-4(5) 
                 1315.6 
               
               
                   
                 FAPI-INER-20-RS 
                 R1-I-11(RS) 
                 R2-I-4(5) 
                 1315.6 
               
               
                   
                 FAPI-INER-20-SR 
                 R1-I-11(SR) 
                 R2-I-4(5) 
                 1315.6 
               
               
                   
                 FAPI-INER-20-SS 
                 R1-I-11(SS) 
                 R2-I-4(5) 
                 1315.6 
               
               
                   
                 FAPI-INER-21-RR 
                 R1-I-12(RR) 
                 R2-I-1(5) 
                 1414.5 
               
               
                   
                 FAPI-INER-21-RS 
                 R1-I-12(RS) 
                 R2-I-1(5) 
                 1414.5 
               
               
                   
                 FAPI-INER-21-SR 
                 R1-I-12(SR) 
                 R2-I-1(5) 
                 1414.5 
               
               
                   
                 FAPI-INER-21-SS 
                 R1-I-12(SS) 
                 R2-I-1(5) 
                 1414.5 
               
               
                   
                 FAPI-INER-22-RR 
                 R1-I-12(RR) 
                 R2-I-2(5) 
                 1428.5 
               
               
                   
                 FAPI-INER-22-RS 
                 R1-I-12(RS) 
                 R2-I-2(5) 
                 1428.5 
               
               
                   
                 FAPI-INER-22-SR 
                 R1-I-12(SR) 
                 R2-I-2(5) 
                 1428.5 
               
               
                   
                 FAPI-INER-22-SS 
                 R1-I-12(SS) 
                 R2-I-2(5) 
                 1428.5 
               
               
                   
                 FAPI-INER-23-RR 
                 R1-I-12(RR) 
                 R2-I-3(5) 
                 1413.5 
               
               
                   
                 FAPI-INER-23-RS 
                 R1-I-12(RS) 
                 R2-I-3(5) 
                 1413.5 
               
               
                   
                 FAPI-INER-23-SR 
                 R1-I-12(SR) 
                 R2-I-3(5) 
                 1413.5 
               
               
                   
                 FAPI-INER-23-SS 
                 R1-I-12(SS) 
                 R2-I-3(5) 
                 1413.5 
               
               
                   
                 FAPI-INER-24-RR 
                 R1-I-12(RR) 
                 R2-I-4(5) 
                 1427.5 
               
               
                   
                 FAPI-INER-24-RS 
                 R1-I-12(RS) 
                 R2-I-4(5) 
                 1427.5 
               
               
                   
                 FAPI-INER-24-SR 
                 R1-I-12(SR) 
                 R2-I-4(5) 
                 1427.5 
               
               
                   
                 FAPI-INER-24-SS 
                 R1-I-12(SS) 
                 R2-I-4(5) 
                 1427.5 
               
               
                   
                 FAPI-INER-25-R 
                 R1-I-15(R) 
                 R2-I-1(5) 
                 1320.6 
               
               
                   
                 FAPI-INER-25-S 
                 R1-I-15(S) 
                 R2-I-1(5) 
                 1320.6 
               
               
                   
                 FAPI-INER-26-R 
                 R1-I-15(R) 
                 R2-I-2(5) 
                 1334.6 
               
               
                   
                 FAPI-INER-26-S 
                 R1-I-15(S) 
                 R2-I-2(5) 
                 1334.6 
               
               
                   
                 FAPI-INER-27-R 
                 R1-I-15(R) 
                 R2-I-3(5) 
                 1319.6 
               
               
                   
                 FAPI-INER-27-S 
                 R1-I-15(S) 
                 R2-I-3(5) 
                 1319.6 
               
               
                   
                 FAPI-INER-28-R 
                 R1-I-15(R) 
                 R2-I-4(5) 
                 1333.6 
               
               
                   
                 FAPI-INER-28-S 
                 R1-I-15(S) 
                 R2-I-4(5) 
                 1333.6 
               
               
                   
                 FAPI-INER-29-R 
                 R1-I-16(R) 
                 R2-I-1(5) 
                 1432.5 
               
               
                   
                 FAPI-INER-29-S 
                 R1-I-16(S) 
                 R2-I-1(5) 
                 1432.5 
               
               
                   
                 FAPI-INER-30-R 
                 R1-I-16(R) 
                 R2-I-2(5) 
                 1446.5 
               
               
                   
                 FAPI-INER-30-S 
                 R1-I-16(S) 
                 R2-I-2(5) 
                 1446.5 
               
               
                   
                 FAPI-INER-31-R 
                 R1-I-16(R) 
                 R2-I-3(5) 
                 1431.5 
               
               
                   
                 FAPI-INER-31-S 
                 R1-I-16(S) 
                 R2-I-3(5) 
                 1431.5 
               
               
                   
                 FAPI-INER-32-R 
                 R1-I-16(R) 
                 R2-I-4(5) 
                 1445.5 
               
               
                   
                 FAPI-INER-32-S 
                 R1-I-16(S) 
                 R2-I-4(5) 
                 1445.5 
               
               
                   
                   
               
               
                   
                 The R or S in the brackets in the R1 column represents the configuration of the optically active carbon at “*” in the structures. As in the brackets in the R1 column are two codes, the left is the first code, the right is the second code, and the first code represents the configuration of the optically active carbon at “*”, the second code represents the configuration of the optically active carbon at “#”. The arabic numerals in the brackets in the R2 column are the integers represented by p; [M + H] +  represents the charge-to-mass ratio of the corresponding mass spectrum. 
               
            
           
         
       
     
     EXAMPLE 2 
     R′ is a cyano group, RI is selected from the set of R1-II, and R2 is selected from the set of R2-II according to a compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof: 
     
       
         
         
             
             
         
       
     
     1 equivalent of R2-I connected to A was dissolved in DMF solvent, and DMT solvent containing 1.2 equivalents of 1-[Bis(dimethylamino)methylene]-1H-1,2,3- triazolo[4,5-b]pyridinium 3-oxide hexafluorophosphate (HATU), 1.2 equivalents of N,N-diisopropylethylamine (DIPEA) and 1 equivalent of R1-II was added to react at room temperature. Next, 1 equivalent of purified product was dissolved in DMF/DCM mixed solution (DMF volume:DCM volume=1:1), and then the DMF/DCM mixed solution containing 1 equivalent of DOTA-NHS ester and 1.2 to 1.5 equivalents of TEA was added to react at room temperature for 3 hours. 
     After performing preparative medium pressure liquid chromatography (MPLC) with purification by acetonitrile/water gradient elution and analyzing [M+H] +  by mass spectrometry to determine the molecular weight, the compound as formula (I) D-R1-R2-A-R′ or its salt thereof was obtained as the table below: 
     
       
         
           
               
               
               
               
             
               
                   
               
               
                 Code 
                 R1 
                 R2 
                 [M + H] +   
               
               
                   
               
             
            
               
                 FAPI-INER-385-R 
                 R1-II-1(R) 
                 R2-II-1 
                 1274.6 
               
               
                 FAPI-INER-385-S 
                 R1-II-1(S) 
                 R2-II-1 
                 1274.6 
               
               
                 FAPI-INER-386-R 
                 R1-II-1(R) 
                 R2-II-2 
                 1288.6 
               
               
                 FAPI-INER-386-S 
                 R1-II-1(S) 
                 R2-II-2 
                 1288.6 
               
               
                 FAPI-INER-387-R 
                 R1-II-1(R) 
                 R2-II-3 
                 1273.6 
               
               
                 FAPI-INER-387-S 
                 R1-II-1(S) 
                 R2-II-3 
                 1273.6 
               
               
                 FAPI-INER-388-R 
                 R1-II-1(R) 
                 R2-II-4 
                 1287.6 
               
               
                 FAPI-INER-388-S 
                 R1-II-1(S) 
                 R2-II-4 
                 1287.6 
               
               
                 FAPI-INER-389-R 
                 R1-II-2(R) 
                 R2-II-1 
                 1386.5 
               
               
                 FAPI-INER-389-S 
                 R1-II-2(S) 
                 R2-II-1 
                 1386.5 
               
               
                 FAPI-INER-390-R 
                 R1-II-2(R) 
                 R2-II-2 
                 1400.3 
               
               
                 FAPI-INER-390-S 
                 R1-II-2(S) 
                 R2-II-2 
                 1400.3 
               
               
                 FAPI-INER-391-R 
                 R1-II-2(R) 
                 R2-II-3 
                 1385.5 
               
               
                 FAPI-INER-391-S 
                 R1-II-2(S) 
                 R2-II-3 
                 1385.5 
               
               
                 FAPI-INER-392-R 
                 R1-II-2(R) 
                 R2-II-4 
                 1399.5 
               
               
                 FAPI-INER-392-S 
                 R1-II-2(S) 
                 R2-II-4 
                 1399.5 
               
               
                 FAPI-INER-393-R 
                 R1-II-3(R) 
                 R2-II-1 
                 1292.6 
               
               
                 FAPI-INER-393-S 
                 R1-II-3(S) 
                 R2-II-1 
                 1292.6 
               
               
                 FAPI-INER-394-R 
                 R1-II-3(R) 
                 R2-II-2 
                 1306.6 
               
               
                 FAPI-INER-394-S 
                 R1-II-3(S) 
                 R2-II-2 
                 1306.6 
               
               
                 FAPI-INER-395-R 
                 R1-II-3(R) 
                 R2-II-3 
                 1291.6 
               
               
                 FAPI-INER-395-S 
                 R1-II-3(S) 
                 R2-II-3 
                 1291.6 
               
               
                 FAPI-INER-396-R 
                 R1-II-3(R) 
                 R2-II-4 
                 1305.6 
               
               
                 FAPI-INER-396-S 
                 R1-II-3(S) 
                 R2-II-4 
                 1305.6 
               
               
                 FAPI-INER-397-R 
                 R1-II-4(R) 
                 R2-II-1 
                 1404.5 
               
               
                 FAPI-INER-397-S 
                 R1-II-4(S) 
                 R2-II-1 
                 1404.5 
               
               
                 FAPI-INER-398-R 
                 R1-II-4(R) 
                 R2-II-2 
                 1418.5 
               
               
                 FAPI-INER-398-S 
                 R1-II-4(S) 
                 R2-II-2 
                 1418.5 
               
               
                 FAPI-INER-399-R 
                 R1-II-4(R) 
                 R2-II-3 
                 1403.5 
               
               
                 FAPI-INER-399-S 
                 R1-II-4(S) 
                 R2-II-3 
                 1403.5 
               
               
                 FAPI-INER-400-R 
                 R1-II-4(R) 
                 R2-II-4 
                 1417.5 
               
               
                 FAPI-INER-400-S 
                 R1-II-4(S) 
                 R2-II-4 
                 1417.5 
               
               
                 FAPI-INER-401-R 
                 R1-II-11(R) 
                 R2-II-1 
                 1260.6 
               
               
                 FAPI-INER-401-S 
                 R1-II-11(S) 
                 R2-II-1 
                 1260.6 
               
               
                 FAPI-INER-402-R 
                 R1-II-11(R) 
                 R2-II-2 
                 1274.6 
               
               
                 FAPI-INER-402-S 
                 R1-II-11(S) 
                 R2-II-2 
                 1274.6 
               
               
                 FAPI-INER-403-R 
                 R1-II-11(R) 
                 R2-II-3 
                 1259.6 
               
               
                 FAPI-INER-403-S 
                 R1-II-11(S) 
                 R2-II-3 
                 1259.6 
               
               
                 FAPI-INER-404-R 
                 R1-II-11(R) 
                 R2-II-4 
                 1273.6 
               
               
                 FAPI-INER-404-S 
                 R1-II-11(S) 
                 R2-II-4 
                 1273.6 
               
               
                 FAPI-INER-405-R 
                 R1-II-12(R) 
                 R2-II-1 
                 1372.5 
               
               
                 FAPI-INER-405-S 
                 R1-II-12(S) 
                 R2-II-1 
                 1372.5 
               
               
                 FAPI-INER-406-R 
                 R1-II-12(R) 
                 R2-II-2 
                 1386.5 
               
               
                 FAPI-INER-406-S 
                 R1-II-12(S) 
                 R2-II-2 
                 1386.5 
               
               
                 FAPI-INER-407-R 
                 R1-II-12(R) 
                 R2-II-3 
                 1371.5 
               
               
                 FAPI-INER-407-S 
                 R1-II-12(S) 
                 R2-II-3 
                 1371.5 
               
               
                 FAPI-INER-408-R 
                 R1-II-12(R) 
                 R2-II-4 
                 1385.5 
               
               
                 FAPI-INER-408-S 
                 R1-II-12(S) 
                 R2-II-4 
                 1385.5 
               
               
                 FAPI-INER-409-R 
                 R1-II-17(R) 
                 R2-II-1 
                 1315.7 
               
               
                 FAPI-INER-409-S 
                 R1-II-17(S) 
                 R2-II-1 
                 1315.7 
               
               
                 FAPI-INER-410-R 
                 R1-II-17(R) 
                 R2-II-2 
                 1329.7 
               
               
                 FAPI-INER-410-S 
                 R1-II-17(S) 
                 R2-II-2 
                 1329.7 
               
               
                 FAPI-INER-411-R 
                 R1-II-17(R) 
                 R2-II-3 
                 1314.7 
               
               
                 FAPI-INER-411-S 
                 R1-II-17(S) 
                 R2-II-3 
                 1314.7 
               
               
                 FAPI-INER-412-R 
                 R1-II-17(R) 
                 R2-II-4 
                 1328.7 
               
               
                 FAPI-INER-412-S 
                 R1-II-17(S) 
                 R2-II-4 
                 1328.7 
               
               
                 FAPI-INER-413-R 
                 R1-II-18(R) 
                 R2-II-1 
                 1427.5 
               
               
                 FAPI-INER-413-S 
                 R1-II-18(S) 
                 R2-II-1 
                 1427.5 
               
               
                 FAPI-INER-414-R 
                 R1-II-18(R) 
                 R2-II-2 
                 1441.5 
               
               
                 FAPI-INER-414-S 
                 R1-II-18(S) 
                 R2-II-2 
                 1441.5 
               
               
                 FAPI-INER-415-R 
                 R1-II-18(R) 
                 R2-II-3 
                 1426.5 
               
               
                 FAPI-INER-415-S 
                 R1-II-18(S) 
                 R2-II-3 
                 1426.5 
               
               
                 FAPI-INER-416-R 
                 R1-II-18(R) 
                 R2-II-4 
                 1440.6 
               
               
                 FAPI-INER-416-S 
                 R1-II-18(S) 
                 R2-II-4 
                 1440.6 
               
               
                 FAPI-INER-417-R 
                 R1-II-21(R) 
                 R2-II-1 
                 1290.6 
               
               
                 FAPI-INER-417-S 
                 R1-II-21(S) 
                 R2-II-1 
                 1290.6 
               
               
                 FAPI-INER-418-R 
                 R1-II-21(R) 
                 R2-II-2 
                 1304.6 
               
               
                 FAPI-INER-418-S 
                 R1-II-21(S) 
                 R2-II-2 
                 1304.6 
               
               
                 FAPI-INER-419-R 
                 R1-II-21(R) 
                 R2-II-3 
                 1289.6 
               
               
                 FAPI-INER-419-S 
                 R1-II-21(S) 
                 R2-II-3 
                 1289.6 
               
               
                 FAPI-INER-420-R 
                 R1-II-21(R) 
                 R2-II-4 
                 1303.6 
               
               
                 FAPI-INER-420-S 
                 R1-II-21(S) 
                 R2-II-4 
                 1303.6 
               
               
                 FAPI-INER-421-R 
                 R1-II-22(R) 
                 R2-II-1 
                 1402.5 
               
               
                 FAPI-INER-421-S 
                 R1-II-22(S) 
                 R2-II-1 
                 1402.5 
               
               
                 FAPI-INER-422-R 
                 R1-II-22(R) 
                 R2-II-2 
                 1416.5 
               
               
                 FAPI-INER-422-S 
                 R1-II-22(S) 
                 R2-II-2 
                 1416.5 
               
               
                 FAPI-INER-423-R 
                 R1-II-22(R) 
                 R2-II-3 
                 1401.5 
               
               
                 FAPI-INER-423-S 
                 R1-II-22(S) 
                 R2-II-3 
                 1401.5 
               
               
                 FAPI-INER-424-R 
                 R1-II-22(R) 
                 R2-II-4 
                 1415.5 
               
               
                 FAPI-INER-424-S 
                 R1-II-22(S) 
                 R2-II-4 
                 1415.5 
               
               
                 FAPI-INER-425-RR 
                 R1-II-1(R) 
                 R2-II-5(R) 
                 1290.6 
               
               
                 FAPI-INER-425-RS 
                 R1-II-1(R) 
                 R2-II-5(S) 
                 1290.6 
               
               
                 FAPI-INER-425-SR 
                 R1-II-1(S) 
                 R2-II-5(R) 
                 1290.6 
               
               
                 FAPI-INER-425-SS 
                 R1-II-1(S) 
                 R2-II-5(S) 
                 1290.6 
               
               
                 FAPI-INER-426-RR 
                 R1-II-1(R) 
                 R2-II-6(R) 
                 1304.6 
               
               
                 FAPI-INER-426-RS 
                 R1-II-1(R) 
                 R2-II-6(S) 
                 1304.6 
               
               
                 FAPI-INER-426-SR 
                 R1-II-1(S) 
                 R2-II-6(R) 
                 1304.6 
               
               
                 FAPI-INER-426-SS 
                 R1-II-1(S) 
                 R2-II-6(S) 
                 1304.6 
               
               
                 FAPI-INER-427-RR 
                 R1-II-1(R) 
                 R2-II-7(R) 
                 1289.6 
               
               
                 FAPI-INER-427-RS 
                 R1-II-1(R) 
                 R2-II-7(S) 
                 1289.6 
               
               
                 FAPI-INER-427-SR 
                 R1-II-1(S) 
                 R2-II-7(R) 
                 1289.6 
               
               
                 FAPI-INER-427-SS 
                 R1-II-1(S) 
                 R2-II-7(S) 
                 1289.6 
               
               
                 FAPI-INER-428-RR 
                 R1-II-1(R) 
                 R2-II-8(R) 
                 1303.6 
               
               
                 FAPI-INER-428-RS 
                 R1-II-1(R) 
                 R2-II-8(S) 
                 1303.6 
               
               
                 FAPI-INER-428-SR 
                 R1-II-1(S) 
                 R2-II-8(R) 
                 1303.6 
               
               
                 FAPI-INER-428-SS 
                 R1-II-1(S) 
                 R2-II-8(S) 
                 1303.6 
               
               
                 FAPI-INER-429-RR 
                 R1-II-2(R) 
                 R2-II-5(R) 
                 1402.5 
               
               
                 FAPI-INER-429-RS 
                 R1-II-2(R) 
                 R2-II-5(S) 
                 1402.5 
               
               
                 FAPI-INER-429-SR 
                 R1-II-2(S) 
                 R2-II-5(R) 
                 1402.5 
               
               
                 FAPI-INER-429-SS 
                 R1-II-2(S) 
                 R2-II-5(S) 
                 1402.5 
               
               
                 FAPI-INER-430-RR 
                 R1-II-2(R) 
                 R2-II-6(R) 
                 1416.5 
               
               
                 FAPI-INER-430-RS 
                 R1-II-2(R) 
                 R2-II-6(S) 
                 1416.5 
               
               
                 FAPI-INER-430-SR 
                 R1-II-2(S) 
                 R2-II-6(R) 
                 1416.5 
               
               
                 FAPI-INER-430-SS 
                 R1-II-2(S) 
                 R2-II-6(S) 
                 1416.5 
               
               
                 FAPI-INER-431-RR 
                 R1-II-2(R) 
                 R2-II-7(R) 
                 1401.5 
               
               
                 FAPI-INER-431-RS 
                 R1-II-2(R) 
                 R2-II-7(S) 
                 1401.5 
               
               
                 FAPI-INER-431-SR 
                 R1-II-2(S) 
                 R2-II-7(R) 
                 1401.5 
               
               
                 FAPI-INER-431-SS 
                 R1-II-2(S) 
                 R2-II-7(S) 
                 1401.5 
               
               
                 FAPI-INER-432-RR 
                 R1-II-2(R) 
                 R2-II-8(R) 
                 1415.5 
               
               
                 FAPI-INER-432-RS 
                 R1-II-2(R) 
                 R2-II-8(S) 
                 1415.5 
               
               
                 FAPI-INER-432-SR 
                 R1-II-2(S) 
                 R2-II-8(R) 
                 1415.5 
               
               
                 FAPI-INER-432-SS 
                 R1-II-2(S) 
                 R2-II-8(S) 
                 1415.5 
               
               
                 FAPI-INER-433-RR 
                 R1-II-3(R) 
                 R2-II-5(R) 
                 1308.5 
               
               
                 FAPI-INER-433-RS 
                 R1-II-3(R) 
                 R2-II-5(S) 
                 1308.5 
               
               
                 FAPI-INER-433-SR 
                 R1-II-3(S) 
                 R2-II-5(R) 
                 1308.5 
               
               
                 FAPI-INER-433-SS 
                 R1-II-3(S) 
                 R2-II-5(S) 
                 1308.5 
               
               
                 FAPI-INER-434-RR 
                 R1-II-3(R) 
                 R2-II-6(R) 
                 1322.6 
               
               
                 FAPI-INER-434-RS 
                 R1-II-3(R) 
                 R2-II-6(S) 
                 1322.6 
               
               
                 FAPI-INER-434-SR 
                 R1-II-3(S) 
                 R2-II-6(R) 
                 1322.6 
               
               
                 FAPI-INER-434-SS 
                 R1-II-3(S) 
                 R2-II-6(S) 
                 1322.6 
               
               
                 FAPI-INER-435-RR 
                 R1-II-3(R) 
                 R2-II-7(R) 
                 1307.5 
               
               
                 FAPI-INER-435-RS 
                 R1-II-3(R) 
                 R2-II-7(S) 
                 1307.5 
               
               
                 FAPI-INER-435-SR 
                 R1-II-3(S) 
                 R2-II-7(R) 
                 1307.5 
               
               
                 FAPI-INER-435-SS 
                 R1-II-3(S) 
                 R2-II-7(S) 
                 1307.5 
               
               
                 FAPI-INER-436-RR 
                 R1-II-3(R) 
                 R2-II-8(R) 
                 1321.6 
               
               
                 FAPI-INER-436-RS 
                 R1-II-3(R) 
                 R2-II-8(S) 
                 1321.6 
               
               
                 FAPI-INER-436-SR 
                 R1-II-3(S) 
                 R2-II-8(R) 
                 1321.6 
               
               
                 FAPI-INER-436-SS 
                 R1-II-3(S) 
                 R2-II-8(S) 
                 1321.6 
               
               
                 FAPI-INER-437-RR 
                 R1-II-4(R) 
                 R2-II-5(R) 
                 1420.4 
               
               
                 FAPI-INER-437-RS 
                 R1-II-4(R) 
                 R2-II-5(S) 
                 1420.4 
               
               
                 FAPI-INER-437-SR 
                 R1-II-4(S) 
                 R2-II-5(R) 
                 1420.4 
               
               
                 FAPI-INER-437-SS 
                 R1-II-4(S) 
                 R2-II-5(S) 
                 1420.4 
               
               
                 FAPI-INER-438-RR 
                 R1-II-4(R) 
                 R2-II-6(R) 
                 1434.4 
               
               
                 FAPI-INER-438-RS 
                 R1-II-4(R) 
                 R2-II-6(S) 
                 1434.4 
               
               
                 FAPI-INER-438-SR 
                 R1-II-4(S) 
                 R2-II-6(R) 
                 1434.4 
               
               
                 FAPI-INER-438-SS 
                 R1-II-4(S) 
                 R2-II-6(S) 
                 1434.4 
               
               
                 FAPI-INER-439-RR 
                 R1-II-4(R) 
                 R2-II-7(R) 
                 1419.4 
               
               
                 FAPI-INER-439-RS 
                 R1-II-4(R) 
                 R2-II-7(S) 
                 1419.4 
               
               
                 FAPI-INER-439-SR 
                 R1-II-4(S) 
                 R2-II-7(R) 
                 1419.4 
               
               
                 FAPI-INER-439-SS 
                 R1-II-4(S) 
                 R2-II-7(S) 
                 1419.4 
               
               
                 FAPI-INER-440-RR 
                 R1-II-4(R) 
                 R2-II-8(R) 
                 1433.4 
               
               
                 FAPI-INER-440-RS 
                 R1-II-4(R) 
                 R2-II-8(S) 
                 1433.4 
               
               
                 FAPI-INER-440-SR 
                 R1-II-4(S) 
                 R2-II-8(R) 
                 1433.4 
               
               
                 FAPI-INER-440-SS 
                 R1-II-4(S) 
                 R2-II-8(S) 
                 1433.4 
               
               
                 FAPI-INER-441-RR 
                 R1-II-11(R) 
                 R2-II-5(R) 
                 1276.6 
               
               
                 FAPI-INER-441-RS 
                 R1-II-11(R) 
                 R2-II-5(S) 
                 1276.6 
               
               
                 FAPI-INER-441-SR 
                 R1-II-11(S) 
                 R2-II-5(R) 
                 1276.6 
               
               
                 FAPI-INER-441-SS 
                 R1-II-11(S) 
                 R2-II-5(S) 
                 1276.6 
               
               
                 FAPI-INER-442-RR 
                 R1-II-11(R) 
                 R2-II-6(R) 
                 1290.6 
               
               
                 FAPI-INER-442-RS 
                 R1-II-11(R) 
                 R2-II-6(S) 
                 1290.6 
               
               
                 FAPI-INER-442-SR 
                 R1-II-11(S) 
                 R2-II-6(R) 
                 1290.6 
               
               
                 FAPI-INER-442-SS 
                 R1-II-11(S) 
                 R2-II-6(S) 
                 1290.6 
               
               
                 FAPI-INER-443-RR 
                 R1-II-11(R) 
                 R2-II-7(R) 
                 1275.6 
               
               
                 FAPI-INER-443-RS 
                 R1-II-11(R) 
                 R2-II-7(S) 
                 1275.6 
               
               
                 FAPI-INER-443-SR 
                 R1-II-11(S) 
                 R2-II-7(R) 
                 1275.6 
               
               
                 FAPI-INER-443-SS 
                 R1-II-11(S) 
                 R2-II-7(S) 
                 1275.6 
               
               
                 FAPI-INER-444-RR 
                 R1-II-11(R) 
                 R2-II-8(R) 
                 1289.6 
               
               
                 FAPI-INER-444-RS 
                 R1-II-11(R) 
                 R2-II-8(S) 
                 1289.6 
               
               
                 FAPI-INER-444-SR 
                 R1-II-11(S) 
                 R2-II-8(R) 
                 1289.6 
               
               
                 FAPI-INER-444-SS 
                 R1-II-11(S) 
                 R2-II-8(S) 
                 1289.6 
               
               
                 FAPI-INER-445-RR 
                 R1-II-12(R) 
                 R2-II-5(R) 
                 1388.4 
               
               
                 FAPI-INER-445-RS 
                 R1-II-12(R) 
                 R2-II-5(S) 
                 1388.4 
               
               
                 FAPI-INER-445-SR 
                 R1-II-12(S) 
                 R2-II-5(R) 
                 1388.4 
               
               
                 FAPI-INER-445-SS 
                 R1-II-12(S) 
                 R2-II-5(S) 
                 1388.4 
               
               
                 FAPI-INER-446-RR 
                 R1-II-12(R) 
                 R2-II-6(R) 
                 1402.5 
               
               
                 FAPI-INER-446-RS 
                 R1-II-12(R) 
                 R2-II-6(S) 
                 1402.5 
               
               
                 FAPI-INER-446-SR 
                 R1-II-12(S) 
                 R2-II-6(R) 
                 1402.5 
               
               
                 FAPI-INER-446-SS 
                 R1-II-12(S) 
                 R2-II-6(S) 
                 1402.5 
               
               
                 FAPI-INER-447-RR 
                 R1-II-12(R) 
                 R2-II-7(R) 
                 1387.5 
               
               
                 FAPI-INER-447-RS 
                 R1-II-12(R) 
                 R2-II-7(S) 
                 1387.5 
               
               
                 FAPI-INER-447-SR 
                 R1-II-12(S) 
                 R2-II-7(R) 
                 1387.5 
               
               
                 FAPI-INER-447-SS 
                 R1-II-12(S) 
                 R2-II-7(S) 
                 1387.5 
               
               
                 FAPI-INER-448-RR 
                 R1-II-12(R) 
                 R2-II-8(R) 
                 1401.5 
               
               
                 FAPI-INER-448-RS 
                 R1-II-12(R) 
                 R2-II-8(S) 
                 1401.5 
               
               
                 FAPI-INER-448-SR 
                 R1-II-12(S) 
                 R2-II-8(R) 
                 1401.5 
               
               
                 FAPI-INER-448-SS 
                 R1-II-12(S) 
                 R2-II-8(S) 
                 1401.5 
               
               
                 FAPI-INER-449-RR 
                 R1-II-17(R) 
                 R2-II-5(R) 
                 1331.6 
               
               
                 FAPI-INER-449-RS 
                 R1-II-17(R) 
                 R2-II-5(S) 
                 1331.6 
               
               
                 FAPI-INER-449-SR 
                 R1-II-17(S) 
                 R2-II-5(R) 
                 1331.6 
               
               
                 FAPI-INER-449-SS 
                 R1-II-17(S) 
                 R2-II-5(S) 
                 1331.6 
               
               
                 FAPI-INER-450-RR 
                 R1-II-17(R) 
                 R2-II-6(R) 
                 1345.6 
               
               
                 FAPI-INER-450-RS 
                 R1-II-17(R) 
                 R2-II-6(S) 
                 1345.6 
               
               
                 FAPI-INER-450-SR 
                 R1-II-17(S) 
                 R2-II-6(R) 
                 1345.6 
               
               
                 FAPI-INER-450-SS 
                 R1-II-17(S) 
                 R2-II-6(S) 
                 1345.6 
               
               
                 FAPI-INER-451-RR 
                 R1-II-17(R) 
                 R2-II-7(R) 
                 1330.4 
               
               
                 FAPI-INER-451-RS 
                 R1-II-17(R) 
                 R2-II-7(S) 
                 1330.4 
               
               
                 FAPI-INER-451-SR 
                 R1-II-17(S) 
                 R2-II-7(R) 
                 1330.4 
               
               
                 FAPI-INER-451-SS 
                 R1-II-17(S) 
                 R2-II-7(S) 
                 1330.4 
               
               
                 FAPI-INER-452-RR 
                 R1-II-17(R) 
                 R2-II-8(R) 
                 1344.6 
               
               
                 FAPI-INER-452-RS 
                 R1-II-17(R) 
                 R2-II-8(S) 
                 1344.6 
               
               
                 FAPI-INER-452-SR 
                 R1-II-17(S) 
                 R2-II-8(R) 
                 1344.6 
               
               
                 FAPI-INER-452-SS 
                 R1-II-17(S) 
                 R2-II-8(S) 
                 1344.6 
               
               
                 FAPI-INER-453-RR 
                 R1-II-18(R) 
                 R2-II-5(R) 
                 1443.5 
               
               
                 FAPI-INER-453-RS 
                 R1-II-18(R) 
                 R2-II-5(S) 
                 1443.5 
               
               
                 FAPI-INER-453-SR 
                 R1-II-18(S) 
                 R2-II-5(R) 
                 1443.5 
               
               
                 FAPI-INER-453-SS 
                 R1-II-18(S) 
                 R2-II-5(S) 
                 1443.5 
               
               
                 FAPI-INER-454-RR 
                 R1-II-18(R) 
                 R2-II-6(R) 
                 1457.5 
               
               
                 FAPI-INER-454-RS 
                 R1-II-18(R) 
                 R2-II-6(S) 
                 1457.5 
               
               
                 FAPI-INER-454-SR 
                 R1-II-18(S) 
                 R2-II-6(R) 
                 1457.5 
               
               
                 FAPI-INER-454-SS 
                 R1-II-18(S) 
                 R2-II-6(S) 
                 1457.5 
               
               
                 FAPI-INER-455-RR 
                 R1-II-18(R) 
                 R2-II-7(R) 
                 1442.5 
               
               
                 FAPI-INER-455-RS 
                 R1-II-18(R) 
                 R2-II-7(S) 
                 1442.5 
               
               
                 FAPI-INER-455-SR 
                 R1-II-18(S) 
                 R2-II-7(R) 
                 1442.5 
               
               
                 FAPI-INER-455-SS 
                 R1-II-18(S) 
                 R2-II-7(S) 
                 1442.5 
               
               
                 FAPI-INER-456-RR 
                 R1-II-18(R) 
                 R2-II-8(R) 
                 1456.5 
               
               
                 FAPI-INER-456-RS 
                 R1-II-18(R) 
                 R2-II-8(S) 
                 1456.5 
               
               
                 FAPI-INER-456-SR 
                 R1-II-18(S) 
                 R2-II-8(R) 
                 1456.5 
               
               
                 FAPI-INER-456-SS 
                 R1-II-18(S) 
                 R2-II-8(S) 
                 1456.5 
               
               
                 FAPI-INER-457-RR 
                 R1-II-21(R) 
                 R2-II-5(R) 
                 1306.6 
               
               
                 FAPI-INER-457-RS 
                 R1-II-21(R) 
                 R2-II-5(S) 
                 1306.6 
               
               
                 FAPI-INER-457-SR 
                 R1-II-21(S) 
                 R2-II-5(R) 
                 1306.6 
               
               
                 FAPI-INER-457-SS 
                 R1-II-21(S) 
                 R2-II-5(S) 
                 1306.6 
               
               
                 FAPI-INER-458-RR 
                 R1-II-21(R) 
                 R2-II-6(R) 
                 1320.6 
               
               
                 FAPI-INER-458-RS 
                 R1-II-21(R) 
                 R2-II-6(S) 
                 1320.6 
               
               
                 FAPI-INER-458-SR 
                 R1-II-21(S) 
                 R2-II-6(R) 
                 1320.6 
               
               
                 FAPI-INER-458-SS 
                 R1-II-21(S) 
                 R2-II-6(S) 
                 1320.6 
               
               
                 FAPI-INER-459-RR 
                 R1-II-21(R) 
                 R2-II-7(R) 
                 1305.6 
               
               
                 FAPI-INER-459-RS 
                 R1-II-21(R) 
                 R2-II-7(S) 
                 1305.6 
               
               
                 FAPI-INER-459-SR 
                 R1-II-21(S) 
                 R2-II-7(R) 
                 1305.6 
               
               
                 FAPI-INER-459-SS 
                 R1-II-21(S) 
                 R2-II-7(S) 
                 1305.6 
               
               
                 FAPI-INER-460-RR 
                 R1-II-21(R) 
                 R2-II-8(R) 
                 1319.6 
               
               
                 FAPI-INER-460-RS 
                 R1-II-21(R) 
                 R2-II-8(S) 
                 1319.6 
               
               
                 FAPI-INER-460-SR 
                 R1-II-21(S) 
                 R2-II-8(R) 
                 1319.6 
               
               
                 FAPI-INER-460-SS 
                 R1-II-21(S) 
                 R2-II-8(S) 
                 1319.6 
               
               
                 FAPI-INER-461-RR 
                 R1-II-22(R) 
                 R2-II-5(R) 
                 1418.5 
               
               
                 FAPI-INER-461-RS 
                 R1-II-22(R) 
                 R2-II-5(S) 
                 1418.5 
               
               
                 FAPI-INER-461-SR 
                 R1-II-22(S) 
                 R2-II-5(R) 
                 1418.5 
               
               
                 FAPI-INER-461-SS 
                 R1-II-22(S) 
                 R2-II-5(S) 
                 1418.5 
               
               
                 FAPI-INER-462-RR 
                 R1-II-22(R) 
                 R2-II-6(R) 
                 1432.5 
               
               
                 FAPI-INER-462-RS 
                 R1-II-22(R) 
                 R2-II-6(S) 
                 1432.5 
               
               
                 FAPI-INER-462-SR 
                 R1-II-22(S) 
                 R2-II-6(R) 
                 1432.5 
               
               
                 FAPI-INER-462-SS 
                 R1-II-22(S) 
                 R2-II-6(S) 
                 1432.5 
               
               
                 FAPI-INER-463-RR 
                 R1-II-22(R) 
                 R2-II-7(R) 
                 1417.5 
               
               
                 FAPI-INER-463-RS 
                 R1-II-22(R) 
                 R2-II-7(S) 
                 1417.5 
               
               
                 FAPI-INER-463-SR 
                 R1-II-22(S) 
                 R2-II-7(R) 
                 1417.5 
               
               
                 FAPI-INER-463-SS 
                 R1-II-22(S) 
                 R2-II-7(S) 
                 1417.5 
               
               
                 FAPI-INER-464-RR 
                 R1-II-22(R) 
                 R2-II-8(R) 
                 1431.5 
               
               
                 FAPI-INER-464-RS 
                 R1-II-22(R) 
                 R2-II-8(S) 
                 1431.5 
               
               
                 FAPI-INER-464-SR 
                 R1-II-22(S) 
                 R2-II-8(R) 
                 1431.5 
               
               
                 FAPI-INER-464-SS 
                 R1-II-22(S) 
                 R2-II-8(S) 
                 1431.5 
               
               
                 FAPI-INER-465-RR 
                 R1-II-1(R) 
                 R2-II-13(R) 
                 1308.6 
               
               
                 FAPI-INER-465-RS 
                 R1-II-1(R) 
                 R2-II-13(S) 
                 1308.6 
               
               
                 FAPI-INER-465-SR 
                 R1-II-1(S) 
                 R2-II-13(R) 
                 1308.6 
               
               
                 FAPI-INER-465-SS 
                 R1-II-1(S) 
                 R2-II-13(S) 
                 1308.6 
               
               
                 FAPI-INER-466-RR 
                 R1-II-1(R) 
                 R2-II-14(R) 
                 1322.6 
               
               
                 FAPI-INER-466-RS 
                 R1-II-1(R) 
                 R2-II-14(S) 
                 1322.6 
               
               
                 FAPI-INER-466-SR 
                 R1-II-1(S) 
                 R2-II-14(R) 
                 1322.6 
               
               
                 FAPI-INER-466-SS 
                 R1-II-1(S) 
                 R2-II-14(S) 
                 1322.6 
               
               
                 FAPI-INER-467-RR 
                 R1-II-1(R) 
                 R2-II-15(R) 
                 1307.6 
               
               
                 FAPI-INER-467-RS 
                 R1-II-1(R) 
                 R2-II-15(S) 
                 1307.6 
               
               
                 FAPI-INER-467-SR 
                 R1-II-1(S) 
                 R2-II-15(R) 
                 1307.6 
               
               
                 FAPI-INER-467-SS 
                 R1-II-1(S) 
                 R2-II-15(S) 
                 1307.6 
               
               
                 FAPI-INER-468-RR 
                 R1-II-1(R) 
                 R2-II-16(R) 
                 1321.6 
               
               
                 FAPI-INER-468-RS 
                 R1-II-1(R) 
                 R2-II-16(S) 
                 1321.6 
               
               
                 FAPI-INER-468-SR 
                 R1-II-1(S) 
                 R2-II-16(R) 
                 1321.6 
               
               
                 FAPI-INER-468-SS 
                 R1-II-1(S) 
                 R2-II-16(S) 
                 1321.6 
               
               
                 FAPI-INER-469-RR 
                 R1-II-2(R) 
                 R2-II-13(R) 
                 1420.5 
               
               
                 FAPI-INER-469-RS 
                 R1-II-2(R) 
                 R2-II-13(S) 
                 1420.5 
               
               
                 FAPI-INER-469-SR 
                 R1-II-2(S) 
                 R2-II-13(R) 
                 1420.5 
               
               
                 FAPI-INER-469-SS 
                 R1-II-2(S) 
                 R2-II-13(S) 
                 1420.5 
               
               
                 FAPI-INER-470-RR 
                 R1-II-2(R) 
                 R2-II-14(R) 
                 1434.5 
               
               
                 FAPI-INER-470-RS 
                 R1-II-2(R) 
                 R2-II-14(S) 
                 1434.5 
               
               
                 FAPI-INER-470-SR 
                 R1-II-2(S) 
                 R2-II-14(R) 
                 1434.5 
               
               
                 FAPI-INER-470-SS 
                 R1-II-2(S) 
                 R2-II-14(S) 
                 1434.5 
               
               
                 FAPI-INER-471-RR 
                 R1-II-2(R) 
                 R2-II-15(R) 
                 1419.5 
               
               
                 FAPI-INER-471-RS 
                 R1-II-2(R) 
                 R2-II-15(S) 
                 1419.5 
               
               
                 FAPI-INER-471-SR 
                 R1-II-2(S) 
                 R2-II-15(R) 
                 1419.5 
               
               
                 FAPI-INER-471-SS 
                 R1-II-2(S) 
                 R2-II-15(S) 
                 1419.5 
               
               
                 FAPI-INER-472-RR 
                 R1-II-2(R) 
                 R2-II-16(R) 
                 1433.5 
               
               
                 FAPI-INER-472-RS 
                 R1-II-2(R) 
                 R2-II-16(S) 
                 1433.5 
               
               
                 FAPI-INER-472-SR 
                 R1-II-2(S) 
                 R2-II-16(R) 
                 1433.5 
               
               
                 FAPI-INER-472-SS 
                 R1-II-2(S) 
                 R2-II-16(S) 
                 1433.5 
               
               
                 FAPI-INER-473-RR 
                 R1-II-3(R) 
                 R2-II-13(R) 
                 1326.5 
               
               
                 FAPI-INER-473-RS 
                 R1-II-3(R) 
                 R2-II-13(S) 
                 1326.5 
               
               
                 FAPI-INER-473-SR 
                 R1-II-3(S) 
                 R2-II-13(R) 
                 1326.5 
               
               
                 FAPI-INER-473-SS 
                 R1-II-3(S) 
                 R2-II-13(S) 
                 1326.5 
               
               
                 FAPI-INER-474-RR 
                 R1-II-3(R) 
                 R2-II-14(R) 
                 1340.5 
               
               
                 FAPI-INER-474-RS 
                 R1-II-3(R) 
                 R2-II-14(S) 
                 1340.5 
               
               
                 FAPI-INER-474-SR 
                 R1-II-3(S) 
                 R2-II-14(R) 
                 1340.5 
               
               
                 FAPI-INER-474-SS 
                 R1-II-3(S) 
                 R2-II-14(S) 
                 1340.5 
               
               
                 FAPI-INER-475-RR 
                 R1-II-3(R) 
                 R2-II-15(R) 
                 1325.5 
               
               
                 FAPI-INER-475-RS 
                 R1-II-3(R) 
                 R2-II-15(S) 
                 1325.5 
               
               
                 FAPI-INER-475-SR 
                 R1-II-3(S) 
                 R2-II-15(R) 
                 1325.5 
               
               
                 FAPI-INER-475-SS 
                 R1-II-3(S) 
                 R2-II-15(S) 
                 1325.5 
               
               
                 FAPI-INER-476-RR 
                 R1-II-3(R) 
                 R2-II-16(R) 
                 1339.6 
               
               
                 FAPI-INER-476-RS 
                 R1-II-3(R) 
                 R2-II-16(S) 
                 1339.6 
               
               
                 FAPI-INER-476-SR 
                 R1-II-3(S) 
                 R2-II-16(R) 
                 1339.6 
               
               
                 FAPI-INER-476-SS 
                 R1-II-3(S) 
                 R2-II-16(S) 
                 1339.6 
               
               
                 FAPI-INER-477-RR 
                 R1-II-4(R) 
                 R2-II-13(R) 
                 1438.4 
               
               
                 FAPI-INER-477-RS 
                 R1-II-4(R) 
                 R2-II-13(S) 
                 1438.4 
               
               
                 FAPI-INER-477-SR 
                 R1-II-4(S) 
                 R2-II-13(R) 
                 1438.4 
               
               
                 FAPI-INER-477-SS 
                 R1-II-4(S) 
                 R2-II-13(S) 
                 1438.4 
               
               
                 FAPI-INER-478-RR 
                 R1-II-4(R) 
                 R2-II-14(R) 
                 1452.4 
               
               
                 FAPI-INER-478-RS 
                 R1-II-4(R) 
                 R2-II-14(S) 
                 1452.4 
               
               
                 FAPI-INER-478-SR 
                 R1-II-4(S) 
                 R2-II-14(R) 
                 1452.4 
               
               
                 FAPI-INER-478-SS 
                 R1-II-4(S) 
                 R2-II-14(S) 
                 1452.4 
               
               
                 FAPI-INER-479-RR 
                 R1-II-4(R) 
                 R2-II-15(R) 
                 1437.6 
               
               
                 FAPI-INER-479-RS 
                 R1-II-4(R) 
                 R2-II-15(S) 
                 1437.6 
               
               
                 FAPI-INER-479-SR 
                 R1-II-4(S) 
                 R2-II-15(R) 
                 1437.6 
               
               
                 FAPI-INER-479-SS 
                 R1-II-4(S) 
                 R2-II-15(S) 
                 1437.6 
               
               
                 FAPI-INER-480-RR 
                 R1-II-4(R) 
                 R2-II-16(R) 
                 1451.4 
               
               
                 FAPI-INER-480-RS 
                 R1-II-4(R) 
                 R2-II-16(S) 
                 1451.4 
               
               
                 FAPI-INER-480-SR 
                 R1-II-4(S) 
                 R2-II-16(R) 
                 1451.4 
               
               
                 FAPI-INER-480-SS 
                 R1-II-4(S) 
                 R2-II-16(S) 
                 1451.4 
               
               
                 FAPI-INER-481-RR 
                 R1-II-11(R) 
                 R2-II-13(R) 
                 1294.6 
               
               
                 FAPI-INER-481-RS 
                 R1-II-11(R) 
                 R2-II-13(S) 
                 1294.6 
               
               
                 FAPI-INER-481-SR 
                 R1-II-11(S) 
                 R2-II-13(R) 
                 1294.6 
               
               
                 FAPI-INER-481-SS 
                 R1-II-11(S) 
                 R2-II-13(S) 
                 1294.6 
               
               
                 FAPI-INER-482-RR 
                 R1-II-11(R) 
                 R2-II-14(R) 
                 1308.6 
               
               
                 FAPI-INER-482-RS 
                 R1-II-11(R) 
                 R2-II-14(S) 
                 1308.6 
               
               
                 FAPI-INER-482-SR 
                 R1-II-11(S) 
                 R2-II-14(R) 
                 1308.6 
               
               
                 FAPI-INER-482-SS 
                 R1-II-11(S) 
                 R2-II-14(S) 
                 1308.6 
               
               
                 FAPI-INER-483-RR 
                 R1-II-11(R) 
                 R2-II-15(R) 
                 1293.6 
               
               
                 FAPI-INER-483-RS 
                 R1-II-11(R) 
                 R2-II-15(S) 
                 1293.6 
               
               
                 FAPI-INER-483-SR 
                 R1-II-11(S) 
                 R2-II-15(R) 
                 1293.6 
               
               
                 FAPI-INER-483-SS 
                 R1-II-11(S) 
                 R2-II-15(S) 
                 1293.6 
               
               
                 FAPI-INER-484-RR 
                 R1-II-11(R) 
                 R2-II-16(R) 
                 1307.6 
               
               
                 FAPI-INER-484-RS 
                 R1-II-11(R) 
                 R2-II-16(S) 
                 1307.6 
               
               
                 FAPI-INER-484-SR 
                 R1-II-11(S) 
                 R2-II-16(R) 
                 1307.6 
               
               
                 FAPI-INER-484-SS 
                 R1-II-11(S) 
                 R2-II-16(S) 
                 1307.6 
               
               
                 FAPI-INER-485-RR 
                 R1-II-12(R) 
                 R2-II-13(R) 
                 1406.4 
               
               
                 FAPI-INER-485-RS 
                 R1-II-12(R) 
                 R2-II-13(S) 
                 1406.4 
               
               
                 FAPI-INER-485-SR 
                 R1-II-12(S) 
                 R2-II-13(R) 
                 1406.4 
               
               
                 FAPI-INER-485-SS 
                 R1-II-12(S) 
                 R2-II-13(S) 
                 1406.4 
               
               
                 FAPI-INER-486-RR 
                 R1-II-12(R) 
                 R2-II-14(R) 
                 1420.5 
               
               
                 FAPI-INER-486-RS 
                 R1-II-12(R) 
                 R2-II-14(S) 
                 1420.5 
               
               
                 FAPI-INER-486-SR 
                 R1-II-12(S) 
                 R2-II-14(R) 
                 1420.5 
               
               
                 FAPI-INER-486-SS 
                 R1-II-12(S) 
                 R2-II-14(S) 
                 1420.5 
               
               
                 FAPI-INER-487-RR 
                 R1-II-12(R) 
                 R2-II-15(R) 
                 1405.4 
               
               
                 FAPI-INER-487-RS 
                 R1-II-12(R) 
                 R2-II-15(S) 
                 1405.4 
               
               
                 FAPI-INER-487-SR 
                 R1-II-12(S) 
                 R2-II-15(R) 
                 1405.4 
               
               
                 FAPI-INER-487-SS 
                 R1-II-12(S) 
                 R2-II-15(S) 
                 1405.4 
               
               
                 FAPI-INER-488-RR 
                 R1-II-12(R) 
                 R2-II-16(R) 
                 1419.5 
               
               
                 FAPI-INER-488-RS 
                 R1-II-12(R) 
                 R2-II-16(S) 
                 1419.5 
               
               
                 FAPI-INER-488-SR 
                 R1-II-12(S) 
                 R2-II-16(R) 
                 1419.5 
               
               
                 FAPI-INER-488-SS 
                 R1-II-12(S) 
                 R2-II-16(S) 
                 1419.5 
               
               
                 FAPI-INER-489-RR 
                 R1-II-17(R) 
                 R2-II-13(R) 
                 1349.6 
               
               
                 FAPI-INER-489-RS 
                 R1-II-17(R) 
                 R2-II-13(S) 
                 1349.6 
               
               
                 FAPI-INER-489-SR 
                 R1-II-17(S) 
                 R2-II-13(R) 
                 1349.6 
               
               
                 FAPI-INER-489-SS 
                 R1-II-17(S) 
                 R2-II-13(S) 
                 1349.6 
               
               
                 FAPI-INER-490-RR 
                 R1-II-17(R) 
                 R2-II-14(R) 
                 1363.6 
               
               
                 FAPI-INER-490-RS 
                 R1-II-17(R) 
                 R2-II-14(S) 
                 1363.6 
               
               
                 FAPI-INER-490-SR 
                 R1-II-17(S) 
                 R2-II-14(R) 
                 1363.6 
               
               
                 FAPI-INER-490-SS 
                 R1-II-17(S) 
                 R2-II-14(S) 
                 1363.6 
               
               
                 FAPI-INER-491-RR 
                 R1-II-17(R) 
                 R2-II-15(R) 
                 1348.6 
               
               
                 FAPI-INER-491-RS 
                 R1-II-17(R) 
                 R2-II-15(S) 
                 1348.6 
               
               
                 FAPI-INER-491-SR 
                 R1-II-17(S) 
                 R2-II-15(R) 
                 1348.6 
               
               
                 FAPI-INER-491-SS 
                 R1-II-17(S) 
                 R2-II-15(S) 
                 1348.6 
               
               
                 FAPI-INER-492-RR 
                 R1-II-17(R) 
                 R2-II-16(R) 
                 1362.6 
               
               
                 FAPI-INER-492-RS 
                 R1-II-17(R) 
                 R2-II-16(S) 
                 1362.6 
               
               
                 FAPI-INER-492-SR 
                 R1-II-17(S) 
                 R2-II-16(R) 
                 1362.6 
               
               
                 FAPI-INER-492-SS 
                 R1-II-17(S) 
                 R2-II-16(S) 
                 1362.6 
               
               
                 FAPI-INER-493-RR 
                 R1-II-18(R) 
                 R2-II-13(R) 
                 1461.5 
               
               
                 FAPI-INER-493-RS 
                 R1-II-18(R) 
                 R2-II-13(S) 
                 1461.5 
               
               
                 FAPI-INER-493-SR 
                 R1-II-18(S) 
                 R2-II-13(R) 
                 1461.5 
               
               
                 FAPI-INER-493-SS 
                 R1-II-18(S) 
                 R2-II-13(S) 
                 1461.5 
               
               
                 FAPI-INER-494-RR 
                 R1-II-18(R) 
                 R2-II-14(R) 
                 1475.5 
               
               
                 FAPI-INER-494-RS 
                 R1-II-18(R) 
                 R2-II-14(S) 
                 1475.5 
               
               
                 FAPI-INER-494-SR 
                 R1-II-18(S) 
                 R2-II-14(R) 
                 1475.5 
               
               
                 FAPI-INER-494-SS 
                 R1-II-18(S) 
                 R2-II-14(S) 
                 1475.5 
               
               
                 FAPI-INER-495-RR 
                 R1-II-18(R) 
                 R2-II-15(R) 
                 1460.5 
               
               
                 FAPI-INER-495-RS 
                 R1-II-18(R) 
                 R2-II-15(S) 
                 1460.5 
               
               
                 FAPI-INER-495-SR 
                 R1-II-18(S) 
                 R2-II-15(R) 
                 1460.5 
               
               
                 FAPI-INER-495-SS 
                 R1-II-18(S) 
                 R2-II-15(S) 
                 1460.5 
               
               
                 FAPI-INER-496-RR 
                 R1-II-18(R) 
                 R2-II-16(R) 
                 1474.5 
               
               
                 FAPI-INER-496-RS 
                 R1-II-18(R) 
                 R2-II-16(S) 
                 1474.5 
               
               
                 FAPI-INER-496-SR 
                 R1-II-18(S) 
                 R2-II-16(R) 
                 1474.5 
               
               
                 FAPI-INER-496-SS 
                 R1-II-18(S) 
                 R2-II-16(S) 
                 1474.5 
               
               
                 FAPI-INER-497-RR 
                 R1-II-21(R) 
                 R2-II-13(R) 
                 1324.6 
               
               
                 FAPI-INER-497-RS 
                 R1-II-21(R) 
                 R2-II-13(S) 
                 1324.6 
               
               
                 FAPI-INER-497-SR 
                 R1-II-21(S) 
                 R2-II-13(R) 
                 1324.6 
               
               
                 FAPI-INER-497-SS 
                 R1-II-21(S) 
                 R2-II-13(S) 
                 1324.6 
               
               
                 FAPI-INER-498-RR 
                 R1-II-21(R) 
                 R2-II-14(R) 
                 1338.6 
               
               
                 FAPI-INER-498-RS 
                 R1-II-21(R) 
                 R2-II-14(S) 
                 1338.6 
               
               
                 FAPI-INER-498-SR 
                 R1-II-21(S) 
                 R2-II-14(R) 
                 1338.6 
               
               
                 FAPI-INER-498-SS 
                 R1-II-21(S) 
                 R2-II-14(S) 
                 1338.6 
               
               
                 FAPI-INER-499-RR 
                 R1-II-21(R) 
                 R2-II-15(R) 
                 1323.6 
               
               
                 FAPI-INER-499-RS 
                 R1-II-21(R) 
                 R2-II-15(S) 
                 1323.6 
               
               
                 FAPI-INER-499-SR 
                 R1-II-21(S) 
                 R2-II-15(R) 
                 1323.6 
               
               
                 FAPI-INER-499-SS 
                 R1-II-21(S) 
                 R2-II-15(S) 
                 1323.6 
               
               
                 FAPI-INER-500-RR 
                 R1-II-21(R) 
                 R2-II-16(R) 
                 1337.6 
               
               
                 FAPI-INER-500-RS 
                 R1-II-21(R) 
                 R2-II-16(S) 
                 1337.6 
               
               
                 FAPI-INER-500-SR 
                 R1-II-21(S) 
                 R2-II-16(R) 
                 1337.6 
               
               
                 FAPI-INER-500-SS 
                 R1-II-21(S) 
                 R2-II-16(S) 
                 1337.6 
               
               
                 FAPI-INER-501-RR 
                 R1-II-22(R) 
                 R2-II-13(R) 
                 1436.5 
               
               
                 FAPI-INER-501-RS 
                 R1-II-22(R) 
                 R2-II-13(S) 
                 1436.5 
               
               
                 FAPI-INER-501-SR 
                 R1-II-22(S) 
                 R2-II-13(R) 
                 1436.5 
               
               
                 FAPI-INER-501-SS 
                 R1-II-22(S) 
                 R2-II-13(S) 
                 1436.5 
               
               
                 FAPI-INER-502-RR 
                 R1-II-22(R) 
                 R2-II-14(R) 
                 1450.5 
               
               
                 FAPI-INER-502-RS 
                 R1-II-22(R) 
                 R2-II-14(S) 
                 1450.5 
               
               
                 FAPI-INER-502-SR 
                 R1-II-22(S) 
                 R2-II-14(R) 
                 1450.5 
               
               
                 FAPI-INER-502-SS 
                 R1-II-22(S) 
                 R2-II-14(S) 
                 1450.5 
               
               
                 FAPI-INER-503-RR 
                 R1-II-22(R) 
                 R2-II-15(R) 
                 1435.5 
               
               
                 FAPI-INER-503-RS 
                 R1-II-22(R) 
                 R2-II-15(S) 
                 1435.5 
               
               
                 FAPI-INER-503-SR 
                 R1-II-22(S) 
                 R2-II-15(R) 
                 1435.5 
               
               
                 FAPI-INER-503-SS 
                 R1-II-22(S) 
                 R2-II-15(S) 
                 1435.5 
               
               
                 FAPI-INER-504-RR 
                 R1-II-22(R) 
                 R2-II-16(R) 
                 1449.5 
               
               
                 FAPI-INER-504-RS 
                 R1-II-22(R) 
                 R2-II-16(S) 
                 1449.5 
               
               
                 FAPI-INER-504-SR 
                 R1-II-22(S) 
                 R2-II-16(R) 
                 1449.5 
               
               
                 FAPI-INER-504-SS 
                 R1-II-22(S) 
                 R2-II-16(S) 
                 1449.5 
               
               
                   
               
               
                 The R or S in the brackets in the R1 column represents the configuration of the optically active carbon at “*” in the structures. The R or S in the brackets in the R2 column represents the configuration of the optically active carbon at “*” in the structures. [M + H] +  represents the charge-to-mass ratio of the corresponding mass spectrum. 
               
            
           
         
       
     
     EXAMPLE 3 
     R′ is a cyano group, R1 is selected from the set of R1-III, and R2 is selected from the set of R2-III according to a compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof: 
     
       
         
         
             
             
         
       
     
     1 equivalent of R1-III was dissolved in DMF/DCM mixed solution (DMF volume: DCM volume=1:1). Next, DMF/DCM mixed solution containing equivalent of DOTA-NHS ester and 1.2 to 1.5 equivalents of TEA was added to react at room temperature, and then 1 equivalent of purified product was reconstituted in DMF/DCM mixed solution and 1 equivalent of R2-III connected to A was added to react at room temperature. 
     After performing preparative medium pressure liquid chromatography (MPLC) with purification by acetonitrile/water gradient elution and analyzing [M+H] +  by mass spectrometry to determine the molecular weight, the compound as formula (I) D-R1-R2-A-R′ or its salt thereof was obtained as the table below: 
     
       
         
           
               
               
               
               
             
               
                   
               
               
                 Code 
                 R1 
                 R2 
                 [M + H] +   
               
               
                   
               
             
            
               
                 FAPI-INER-1057-R 
                 R1-III-1(R) 
                 R2-III-1 
                 1318.6 
               
               
                 FAPI-INER-1057-S 
                 R1-III-1(S) 
                 R2-III-1 
                 1318.6 
               
               
                 FAPI-INER-1058-R 
                 R1-III-1(R) 
                 R2-III-2 
                 1332.6 
               
               
                 FAPI-INER-1058-S 
                 R1-III-1(S) 
                 R2-III-2 
                 1332.6 
               
               
                 FAPI-INER-1059-R 
                 R1-III-1(R) 
                 R2-III-3 
                 1317.6 
               
               
                 FAPI-INER-1059-S 
                 R1-III-1(S) 
                 R2-III-3 
                 1317.6 
               
               
                 FAPI-INER-1060-R 
                 R1-III-1(R) 
                 R2-III-4 
                 1331.6 
               
               
                 FAPI-INER-1060-S 
                 R1-III-1(S) 
                 R2-III-4 
                 1331.6 
               
               
                 FAPI-INER-1061-R 
                 R1-III-2(R) 
                 R2-III-1 
                 1430.4 
               
               
                 FAPI-INER-1061-S 
                 R1-III-2(S) 
                 R2-III-1 
                 1430.4 
               
               
                 FAPI-INER-1062-R 
                 R1-III-2(R) 
                 R2-III-2 
                 1444.5 
               
               
                 FAPI-INER-1062-S 
                 R1-III-2(S) 
                 R2-III-2 
                 1444.5 
               
               
                 FAPI-INER-1063-R 
                 R1-III-2(R) 
                 R2-III-3 
                 1429.4 
               
               
                 FAPI-INER-1063-S 
                 R1-III-2(S) 
                 R2-III-3 
                 1429.4 
               
               
                 FAPI-INER-1064-R 
                 R1-III-2(R) 
                 R2-III-4 
                 1443.5 
               
               
                 FAPI-INER-1064-S 
                 R1-III-2(S) 
                 R2-III-4 
                 1443.5 
               
               
                 FAPI-INER-1065-R 
                 R1-III-9(R) 
                 R2-III-1 
                 1332.6 
               
               
                 FAPI-INER-1065-S 
                 R1-III-9(S) 
                 R2-III-1 
                 1332.6 
               
               
                 FAPI-INER-1066-R 
                 R1-III-9(R) 
                 R2-III-2 
                 1346.6 
               
               
                 FAPI-INER-1066-S 
                 R1-III-9(S) 
                 R2-III-2 
                 1346.6 
               
               
                 FAPI-INER-1067-R 
                 R1-III-9(R) 
                 R2-III-3 
                 1331.6 
               
               
                 FAPI-INER-1067-S 
                 R1-III-9(S) 
                 R2-III-3 
                 1331.6 
               
               
                 FAPI-INER-1068-R 
                 R1-III-9(R) 
                 R2-III-4 
                 1345.6 
               
               
                 FAPI-INER-1068-S 
                 R1-III-9(S) 
                 R2-III-4 
                 1345.6 
               
               
                 FAPI-INER-1069-R 
                 R1-III-10(R) 
                 R2-III-1 
                 1444.5 
               
               
                 FAPI-INER-1069-S 
                 R1-III-10(S) 
                 R2-III-1 
                 1444.5 
               
               
                 FAPI-INER-1070-R 
                 R1-III-10(R) 
                 R2-III-2 
                 1458.4 
               
               
                 FAPI-INER-1070-S 
                 R1-III-10(S) 
                 R2-III-2 
                 1458.4 
               
               
                 FAPI-INER-1071-R 
                 R1-III-10(R) 
                 R2-III-3 
                 1443.5 
               
               
                 FAPI-INER-1071-S 
                 R1-III-10(S) 
                 R2-III-3 
                 1443.5 
               
               
                 FAPI-INER-1072-R 
                 R1-III-10(R) 
                 R2-III-4 
                 1457.5 
               
               
                 FAPI-INER-1072-S 
                 R1-III-10(S) 
                 R2-III-4 
                 1457.5 
               
               
                 FAPI-INER-1073-RR 
                 R1-III-1(R) 
                 R2-III-13(R) 
                 1346.6 
               
               
                 FAPI-INER-1073-RS 
                 R1-III-1(S) 
                 R2-III-13(S) 
                 1346.6 
               
               
                 FAPI-INER-1073-SR 
                 R1-III-1(R) 
                 R2-III-13(R) 
                 1346.6 
               
               
                 FAPI-INER-1073-SS 
                 R1-III-1(S) 
                 R2-III-13(S) 
                 1346.6 
               
               
                 FAPI-INER-1074-RR 
                 R1-III-1(R) 
                 R2-III-14(R) 
                 1360.6 
               
               
                 FAPI-INER-1074-RS 
                 R1-III-1(S) 
                 R2-III-14(S) 
                 1360.6 
               
               
                 FAPI-INER-1074-SR 
                 R1-III-1(R) 
                 R2-III-14(R) 
                 1360.6 
               
               
                 FAPI-INER-1074-SS 
                 R1-III-1(S) 
                 R2-III-14(S) 
                 1360.6 
               
               
                 FAPI-INER-1075-RR 
                 R1-III-1(R) 
                 R2-III-15(R) 
                 1345.6 
               
               
                 FAPI-INER-1075-RS 
                 R1-III-1(S) 
                 R2-III-15(S) 
                 1345.6 
               
               
                 FAPI-INER-1075-SR 
                 R1-III-1(R) 
                 R2-III-15(R) 
                 1345.6 
               
               
                 FAPI-INER-1075-SS 
                 R1-III-1(S) 
                 R2-III-15(S) 
                 1345.6 
               
               
                 FAPI-INER-1076-RR 
                 R1-III-1(R) 
                 R2-III-16(R) 
                 1359.6 
               
               
                 FAPI-INER-1076-RS 
                 R1-III-1(S) 
                 R2-III-16(S) 
                 1359.6 
               
               
                 FAPI-INER-1076-SR 
                 R1-III-1(R) 
                 R2-III-16(R) 
                 1359.6 
               
               
                 FAPI-INER-1076-SS 
                 R1-III-1(S) 
                 R2-III-16(S) 
                 1359.6 
               
               
                 FAPI-INER-1077-RR 
                 R1-III-2(R) 
                 R2-III-13(R) 
                 1458.5 
               
               
                 FAPI-INER-1077-RS 
                 R1-III-2(S) 
                 R2-III-13(S) 
                 1458.5 
               
               
                 FAPI-INER-1077-SR 
                 R1-III-2(R) 
                 R2-III-13(R) 
                 1458.5 
               
               
                 FAPI-INER-1077-SS 
                 R1-III-2(S) 
                 R2-III-13(S) 
                 1458.5 
               
               
                 FAPI-INER-1078-RR 
                 R1-III-2(R) 
                 R2-III-14(R) 
                 1472.5 
               
               
                 FAPI-INER-1078-RS 
                 R1-III-2(S) 
                 R2-III-14(S) 
                 1472.5 
               
               
                 FAPI-INER-1078-SR 
                 R1-III-2(R) 
                 R2-III-14(R) 
                 1472.5 
               
               
                 FAPI-INER-1078-SS 
                 R1-III-2(S) 
                 R2-III-14(S) 
                 1472.5 
               
               
                 FAPI-INER-1079-RR 
                 R1-III-2(R) 
                 R2-III-15(R) 
                 1457.5 
               
               
                 FAPI-INER-1079-RS 
                 R1-III-2(S) 
                 R2-III-15(S) 
                 1457.5 
               
               
                 FAPI-INER-1079-SR 
                 R1-III-2(R) 
                 R2-III-15(R) 
                 1457.5 
               
               
                 FAPI-INER-1079-SS 
                 R1-III-2(S) 
                 R2-III-15(S) 
                 1457.5 
               
               
                 FAPI-INER-1080-RR 
                 R1-III-2(R) 
                 R2-III-16(R) 
                 1471.5 
               
               
                 FAPI-INER-1080-RS 
                 R1-III-2(S) 
                 R2-III-16(S) 
                 1471.5 
               
               
                 FAPI-INER-1080-SR 
                 R1-III-2(R) 
                 R2-III-16(R) 
                 1471.5 
               
               
                 FAPI-INER-1080-SS 
                 R1-III-2(S) 
                 R2-III-16(S) 
                 1471.5 
               
               
                 FAPI-INER-1081-RR 
                 R1-III-9(R) 
                 R2-III-13(R) 
                 1360.6 
               
               
                 FAPI-INER-1081-RS 
                 R1-III-9(S) 
                 R2-III-13(S) 
                 1360.6 
               
               
                 FAPI-INER-1081-SR 
                 R1-III-9(R) 
                 R2-III-13(R) 
                 1360.6 
               
               
                 FAPI-INER-1081-SS 
                 R1-III-9(S) 
                 R2-III-13(S) 
                 1360.6 
               
               
                 FAPI-INER-1082-RR 
                 R1-III-9(R) 
                 R2-III-14(R) 
                 1374.6 
               
               
                 FAPI-INER-1082-RS 
                 R1-III-9(S) 
                 R2-III-14(S) 
                 1374.6 
               
               
                 FAPI-INER-1082-SR 
                 R1-III-9(R) 
                 R2-III-14(R) 
                 1374.6 
               
               
                 FAPI-INER-1082-SS 
                 R1-III-9(S) 
                 R2-III-14(S) 
                 1374.6 
               
               
                 FAPI-INER-1083-RR 
                 R1-III-9(R) 
                 R2-III-15(R) 
                 1359.6 
               
               
                 FAPI-INER-1083-RS 
                 R1-III-9(S) 
                 R2-III-15(S) 
                 1359.6 
               
               
                 FAPI-INER-1083-SR 
                 R1-III-9(R) 
                 R2-III-15(R) 
                 1359.6 
               
               
                 FAPI-INER-1083-SS 
                 R1-III-9(S) 
                 R2-III-15(S) 
                 1359.6 
               
               
                 FAPI-INER-1084-RR 
                 R1-III-9(R) 
                 R2-III-16(R) 
                 1373.6 
               
               
                 FAPI-INER-1084-RS 
                 R1-III-9(S) 
                 R2-III-16(S) 
                 1373.6 
               
               
                 FAPI-INER-1084-SR 
                 R1-III-9(R) 
                 R2-III-16(R) 
                 1373.6 
               
               
                 FAPI-INER-1084-SS 
                 R1-III-9(S) 
                 R2-III-16(S) 
                 1373.6 
               
               
                 FAPI-INER-1085-RR 
                 R1-III-10(R) 
                 R2-III-13(R) 
                 1472.5 
               
               
                 FAPI-INER-1085-RS 
                 R1-III-10(S) 
                 R2-III-13(S) 
                 1472.5 
               
               
                 FAPI-INER-1085-SR 
                 R1-III-10(R) 
                 R2-III-13(R) 
                 1472.5 
               
               
                 FAPI-INER-1085-SS 
                 R1-III-10(S) 
                 R2-III-13(S) 
                 1472.5 
               
               
                 FAPI-INER-1086-RR 
                 R1-III-10(R) 
                 R2-III-14(R) 
                 1486.5 
               
               
                 FAPI-INER-1086-RS 
                 R1-III-10(S) 
                 R2-III-14(S) 
                 1486.5 
               
               
                 FAPI-INER-1086-SR 
                 R1-III-10(R) 
                 R2-III-14(R) 
                 1486.5 
               
               
                 FAPI-INER-1086-SS 
                 R1-III-10(S) 
                 R2-III-14(S) 
                 1486.5 
               
               
                 FAPI-INER-1087-RR 
                 R1-III-10(R) 
                 R2-III-15(R) 
                 1471.5 
               
               
                 FAPI-INER-1087-RS 
                 R1-III-10(S) 
                 R2-III-15(S) 
                 1471.5 
               
               
                 FAPI-INER-1087-SR 
                 R1-III-10(R) 
                 R2-III-15(R) 
                 1471.5 
               
               
                 FAPI-INER-1087-SS 
                 R1-III-10(S) 
                 R2-III-15(S) 
                 1471.5 
               
               
                 FAPI-INER-1088-RR 
                 R1-III-10(R) 
                 R2-III-16(R) 
                 1485.5 
               
               
                 FAPI-INER-1088-RS 
                 R1-III-10(S) 
                 R2-III-16(S) 
                 1485.5 
               
               
                 FAPI-INER-1088-SR 
                 R1-III-10(R) 
                 R2-III-16(R) 
                 1485.5 
               
               
                 FAPI-INER-1088-SS 
                 R1-III-10(S) 
                 R2-III-16(S) 
                 1485.5 
               
               
                 FAPI-INER-1089-R 
                 R1-III-1(R) 
                 R2-III-17 
                 1346.6 
               
               
                 FAPI-INER-1089-S 
                 R1-III-1(S) 
                 R2-III-17 
                 1346.6 
               
               
                 FAPI-INER-1090-R 
                 R1-III-1(R) 
                 R2-III-18 
                 1360.6 
               
               
                 FAPI-INER-1090-S 
                 R1-III-1(S) 
                 R2-III-18 
                 1360.6 
               
               
                 FAPI-INER-1091-R 
                 R1-III-1(R) 
                 R2-III-19 
                 1345.6 
               
               
                 FAPI-INER-1091-S 
                 R1-III-1(S) 
                 R2-III-19 
                 1345.6 
               
               
                 FAPI-INER-1092-R 
                 R1-III-1(R) 
                 R2-III-20 
                 1359.6 
               
               
                 FAPI-INER-1092-S 
                 R1-III-1(S) 
                 R2-III-20 
                 1359.6 
               
               
                 FAPI-INER-1093-R 
                 R1-III-2(R) 
                 R2-III-17 
                 1458.5 
               
               
                 FAPI-INER-1093-S 
                 R1-III-2(S) 
                 R2-III-17 
                 1458.5 
               
               
                 FAPI-INER-1094-R 
                 R1-III-2(R) 
                 R2-III-18 
                 1472.5 
               
               
                 FAPI-INER-1094-S 
                 R1-III-2(S) 
                 R2-III-18 
                 1472.5 
               
               
                 FAPI-INER-1095-R 
                 R1-III-2(R) 
                 R2-III-19 
                 1457.5 
               
               
                 FAPI-INER-1095-S 
                 R1-III-2(S) 
                 R2-III-19 
                 1457.5 
               
               
                 FAPI-INER-1096-R 
                 R1-III-2(R) 
                 R2-III-20 
                 1471.5 
               
               
                 FAPI-INER-1096-S 
                 R1-III-2(S) 
                 R2-III-20 
                 1471.5 
               
               
                 FAPI-INER-1097-R 
                 R1-III-9(R) 
                 R2-III-17 
                 1360.6 
               
               
                 FAPI-INER-1097-S 
                 R1-III-9(S) 
                 R2-III-17 
                 1360.6 
               
               
                 FAPI-INER-1098-R 
                 R1-III-9(R) 
                 R2-III-18 
                 1374.6 
               
               
                 FAPI-INER-1098-S 
                 R1-III-9(S) 
                 R2-III-18 
                 1374.6 
               
               
                 FAPI-INER-1099-R 
                 R1-III-9(R) 
                 R2-III-19 
                 1359.6 
               
               
                 FAPI-INER-1099-S 
                 R1-III-9(S) 
                 R2-III-19 
                 1359.6 
               
               
                 FAPI-INER-1100-R 
                 R1-III-9(R) 
                 R2-III-20 
                 1373.6 
               
               
                 FAPI-INER-1100-S 
                 R1-III-9(S) 
                 R2-III-20 
                 1373.6 
               
               
                 FAPI-INER-1101-R 
                 R1-III-10(R) 
                 R2-III-17 
                 1472.5 
               
               
                 FAPI-INER-1101-S 
                 R1-III-10(S) 
                 R2-III-17 
                 1472.5 
               
               
                 FAPI-INER-1102-R 
                 R1-III-10(R) 
                 R2-III-18 
                 1486.5 
               
               
                 FAPI-INER-1102-S 
                 R1-III-10(S) 
                 R2-III-18 
                 1486.5 
               
               
                 FAPI-INER-1103-R 
                 R1-III-10(R) 
                 R2-III-19 
                 1471.5 
               
               
                 FAPI-INER-1103-S 
                 R1-III-10(S) 
                 R2-III-19 
                 1471.5 
               
               
                 FAPI-INER-1104-R 
                 R1-III-10(R) 
                 R2-III-20 
                 1485.5 
               
               
                 FAPI-INER-1104-S 
                 R1-III-10(S) 
                 R2-III-20 
                 1485.5 
               
               
                   
               
               
                 The R or S in the brackets in the R1 column represents the configuration of the optically active carbon at “*” in the structures. The R or S in the brackets in the R2 column represents the configuration of the optically active carbon at “*” in the structures. [M + H] +  represents the mass-to-charge ratio of the corresponding mass spectrum. 
               
            
           
         
       
     
     EXAMPLE 4 
     R′ is a cyano group, R1 is selected from the set of R1-IV, and R2 is selected from the set of R2-IV according to a compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof: 
     
       
         
         
             
             
         
       
     
     1 equivalent of R2-IV connected to A was added into a 67% methanol solution containing 1 equivalent of R1-IV and 1 equivalent of acetic acid and heated to react for 3 hours, then 1 equivalent of the purified product was dissolved in a DMF/DCM mixed solution (DMF volume: DCM volume=1:1), DMF/DCM mixed solution containing 1 equivalent of DOTA-NHS ester and 1.2 to 1.5 equivalents of TEA was added to react at room temperature. 
     After performing preparative medium pressure liquid chromatography (MPLC) with purification by acetonitrile/water gradient elution and analyzing [M+H] +  by mass spectrometry to determine the molecular weight, the compound as formula (I) D-R1-R2-A-R′ or its salt thereof was obtained as the table below: 
     
       
         
           
               
               
               
               
             
               
                   
               
               
                 Code 
                 R1 
                 R2 
                 [M + H] +   
               
               
                   
               
             
            
               
                 FAPI-INER-1297-R 
                 R1-IV-1(R) 
                 R2-IV-1(5) 
                 1272.6 
               
               
                 FAPI-INER-1297-S 
                 R1-IV-1(S) 
                 R2-IV-1(5) 
                 1272.6 
               
               
                 FAPI-INER-1298-R 
                 R1-IV-1(R) 
                 R2-IV-2(5) 
                 1286.4 
               
               
                 FAPI-INER-1298-S 
                 R1-IV-1(S) 
                 R2-IV-2(5) 
                 1286.4 
               
               
                 FAPI-INER-1299-R 
                 R1-IV-1(R) 
                 R2-IV-3(5) 
                 1271.6 
               
               
                 FAPI-INER-1299-S 
                 R1-IV-1(S) 
                 R2-IV-3(5) 
                 1271.6 
               
               
                 FAPI-INER-1300-R 
                 R1-IV-1(R) 
                 R2-IV-4(5) 
                 1285.6 
               
               
                 FAPI-INER-1300-S 
                 R1-IV-1(S) 
                 R2-IV-4(5) 
                 1285.6 
               
               
                 FAPI-INER-1301-R 
                 R1-IV-2(R) 
                 R2-IV-1(5) 
                 1384.5 
               
               
                 FAPI-INER-1301-S 
                 R1-IV-2(S) 
                 R2-IV-1(5) 
                 1384.5 
               
               
                 FAPI-INER-1302-R 
                 R1-IV-2(R) 
                 R2-IV-2(5) 
                 1398.5 
               
               
                 FAPI-INER-1302-S 
                 R1-IV-2(S) 
                 R2-IV-2(5) 
                 1398.5 
               
               
                 FAPI-INER-1303-R 
                 R1-IV-2(R) 
                 R2-IV-3(5) 
                 1383.5 
               
               
                 FAPI-INER-1303-S 
                 R1-IV-2(S) 
                 R2-IV-3(5) 
                 1383.5 
               
               
                 FAPI-INER-1304-R 
                 R1-IV-2(R) 
                 R2-IV-4(5) 
                 1397.5 
               
               
                 FAPI-INER-1304-S 
                 R1-IV-2(S) 
                 R2-IV-4(5) 
                 1397.5 
               
               
                 FAPI-INER-1305-R 
                 R1-IV-1(R) 
                 R2-IV-9(2) 
                 1202.6 
               
               
                 FAPI-INER-1305-S 
                 R1-IV-1(S) 
                 R2-IV-9(2) 
                 1202.6 
               
               
                 FAPI-INER-1306-R 
                 R1-IV-1(R) 
                 R2-IV-10(2) 
                 1216.6 
               
               
                 FAPI-INER-1306-S 
                 R1-IV-1(S) 
                 R2-IV-10(2) 
                 1216.6 
               
               
                 FAPI-INER-1307-R 
                 R1-IV-1(R) 
                 R2-IV-11(2) 
                 1201.6 
               
               
                 FAPI-INER-1307-S 
                 R1-IV-1(S) 
                 R2-IV-11(2) 
                 1201.6 
               
               
                 FAPI-INER-1308-R 
                 R1-IV-1(R) 
                 R2-IV-12(2) 
                 1215.6 
               
               
                 FAPI-INER-1308-S 
                 R1-IV-1(S) 
                 R2-IV-12(2) 
                 1215.6 
               
               
                 FAPI-INER-1309-R 
                 R1-IV-2(R) 
                 R2-IV-9(2) 
                 1314.4 
               
               
                 FAPI-INER-1309-S 
                 R1-IV-2(S) 
                 R2-IV-9(2) 
                 1314.4 
               
               
                 FAPI-INER-1310-R 
                 R1-IV-2(R) 
                 R2-IV-10(2) 
                 1328.4 
               
               
                 FAPI-INER-1310-S 
                 R1-IV-2(S) 
                 R2-IV-10(2) 
                 1328.4 
               
               
                 FAPI-INER-1311-R 
                 R1-IV-2(R) 
                 R2-IV-11(2) 
                 1313.4 
               
               
                 FAPI-INER-1311-S 
                 R1-IV-2(S) 
                 R2-IV-11(2) 
                 1313.4 
               
               
                 FAPI-INER-1312-R 
                 R1-IV-2(R) 
                 R2-IV-12(2) 
                 1327.5 
               
               
                 FAPI-INER-1312-S 
                 R1-IV-2(S) 
                 R2-IV-12(2) 
                 1327.5 
               
               
                   
               
               
                 The R or S in the brackets in the R1 column represents the configuration of the optically active carbon at “*” in the structures. The arabic numerals in the brackets in the R2 column are the integers represented by q, j or k; [M + H] +  represents the charge-to-mass ratio of the corresponding mass spectrum. 
               
            
           
         
       
     
     EXAMPLE 5 
     R′ is a cyano group, R1 is selected from the set of R1-V, and R2 is selected from the set of R2-V according to a compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof: 
     
       
         
         
             
             
         
       
     
     1 equivalent of R2-V connected to A was added to methanol/water solution containing 1 equivalent of R1-V to react at room temperature for 30 minutes, and then 1 equivalent of the purified product was dissolved in a DMF/DCM mixed solution (DMF volume: DCM volume=1:1), DMF/DCM mixed solution containing 1 equivalent of DOTA-NHS ester and 1.2 to 1.5 equivalents of TEA was added to react at room temperature. 
     After performing preparative medium pressure liquid chromatography (MPLC) with purification by acetonitrile/water gradient elution and analyzing [M+H] +  by mass spectrometry to determine the molecular weight, the compound as formula (I) D-R1-R2-A-R′ or its salt thereof was obtained as the table below: 
     
       
         
           
               
               
               
               
               
             
               
                   
                   
               
               
                   
                 Code 
                 R1 
                 R2 
                 [M + H] +   
               
               
                   
                   
               
             
            
               
                   
                 FAPI-INER-1393-R 
                 R1-V-1(R) 
                 R2-V-1(5) 
                 1273.6 
               
               
                   
                 FAPI-INER-1393-S 
                 R1-V-1(S) 
                 R2-V-1(5) 
                 1273.6 
               
               
                   
                 FAPI-INER-1394-R 
                 R1-V-1(R) 
                 R2-V-2(5) 
                 1287.7 
               
               
                   
                 FAPI-INER-1394-S 
                 R1-V-1(S) 
                 R2-V-2(5) 
                 1287.7 
               
               
                   
                 FAPI-INER-1395-R 
                 R1-V-1(R) 
                 R2-V-3(5) 
                 1272.6 
               
               
                   
                 FAPI-INER-1395-S 
                 R1-V-1(S) 
                 R2-V-3(5) 
                 1272.6 
               
               
                   
                 FAPI-INER-1396-R 
                 R1-V-1(R) 
                 R2-V-4(5) 
                 1286.7 
               
               
                   
                 FAPI-INER-1396-S 
                 R1-V-1(S) 
                 R2-V-4(5) 
                 1286.7 
               
               
                   
                 FAPI-INER-1397-R 
                 R1-V-2(R) 
                 R2-V-1(5) 
                 1385.5 
               
               
                   
                 FAPI-INER-1397-S 
                 R1-V-2(S) 
                 R2-V-1(5) 
                 1385.5 
               
               
                   
                 FAPI-INER-1398-R 
                 R1-V-2(R) 
                 R2-V-2(5) 
                 1399.5 
               
               
                   
                 FAPI-INER-1398-S 
                 R1-V-2(S) 
                 R2-V-2(5) 
                 1399.5 
               
               
                   
                 FAPI-INER-1399-R 
                 R1-V-2(R) 
                 R2-V-3(5) 
                 1384.5 
               
               
                   
                 FAPI-INER-1399-S 
                 R1-V-2(S) 
                 R2-V-3(5) 
                 1384.5 
               
               
                   
                 FAPI-INER-1400-R 
                 R1-V-2(R) 
                 R2-V-4(5) 
                 1398.5 
               
               
                   
                 FAPI-INER-1400-S 
                 R1-V-2(S) 
                 R2-V-4(5) 
                 1398.5 
               
               
                   
                 FAPI-INER-1401-R 
                 R1-V-1(R) 
                 R2-V-1(2) 
                 1231.6 
               
               
                   
                 FAPI-INER-1401-S 
                 R1-V-1(S) 
                 R2-V-1(2) 
                 1231.6 
               
               
                   
                 FAPI-INER-1402-R 
                 R1-V-1(R) 
                 R2-V-2(2) 
                 1245.6 
               
               
                   
                 FAPI-INER-1402-S 
                 R1-V-1(S) 
                 R2-V-2(2) 
                 1245.6 
               
               
                   
                 FAPI-INER-1403-R 
                 R1-V-1(R) 
                 R2-V-3(2) 
                 1230.6 
               
               
                   
                 FAPI-INER-1403-S 
                 R1-V-1(S) 
                 R2-V-3(2) 
                 1230.6 
               
               
                   
                 FAPI-INER-1404-R 
                 R1-V-1(R) 
                 R2-V-4(2) 
                 1244.6 
               
               
                   
                 FAPI-INER-1404-S 
                 R1-V-1(S) 
                 R2-V-4(2) 
                 1244.6 
               
               
                   
                 FAPI-INER-1405-R 
                 R1-V-2(R) 
                 R2-V-1(2) 
                 1343.5 
               
               
                   
                 FAPI-INER-1405-S 
                 R1-V-2(S) 
                 R2-V-1(2) 
                 1343.5 
               
               
                   
                 FAPI-INER-1406-R 
                 R1-V-2(R) 
                 R2-V-2(2) 
                 1357.5 
               
               
                   
                 FAPI-INER-1406-S 
                 R1-V-2(S) 
                 R2-V-2(2) 
                 1357.5 
               
               
                   
                 FAPI-INER-1407-R 
                 R1-V-2(R) 
                 R2-V-3(2) 
                 1342.5 
               
               
                   
                 FAPI-INER-1407-S 
                 R1-V-2(S) 
                 R2-V-3(2) 
                 1342.5 
               
               
                   
                 FAPI-INER-1408-R 
                 R1-V-2(R) 
                 R2-V-4(2) 
                 1356.5 
               
               
                   
                 FAPI-INER-1408-S 
                 R1-V-2(S) 
                 R2-V-4(2) 
                 1356.5 
               
               
                   
                   
               
               
                   
                 The R or S in the brackets in the R1 column represents the configuration of the optically active carbon at “*” in the structures. The arabic numerals in the brackets in the R2 column are the integers represented by n; [M + H] +  represents the charge-to-mass ratio of the corresponding mass spectrum. 
               
            
           
         
       
     
     EXAMPLE 6 
     preparation and purity analysis of a radioactive marker of a compound of formula (I) D-R1-R2-A-R′ or its salt thereof: 
     Step 1: Preparing the sample 
     Referring to  FIG.  1   , FAPI-INER-385-S, FAPI-INER-387-S or FAPI-04 was formulated with dimethyl sulfoxide (DMSO) to prepare a 20 mg/mL sample, wherein FAPI-04 was used as the control group; wherein the theoretical molecular weight of FAPI-INER-385-S is 1274.4. Referring to  FIG.  2   , mass spectrometry identified [M-H] − : 1273.8. Referring to  FIG.  3   , high performance liquid chromatography identified (at UV 220 nm) chemical purity 95.92%; where the theoretical molecular weight of FAPI-INER-387-S is 1273.4. Referring to  FIG.  4   , mass spectrometry identified [M+2H] 2+ : 638.1. Referring to  FIG.  5   , high performance liquid chromatography identified (at UV 220 nm) chemical purity is 95.70%. 
     Step 2: Labeling  177 Lu radioactive nuclide 
     Referring to  FIG.  2   , 20 μg sample of FAPI-INER-385-S, FAPI-INER-387-S or FAPI-04 was added to 0.4M sodium acetate buffer solution (NaOAc) with pH 5.0. Then, 0.04N hydrochloric acid solution containing  177 Lu of phosphonium trichloride (LuCl 3 ) was added in the samples of FAPI-INER-385-S, FAPI-INER-387-S and FAPI-04 respectively for  177 Lu radiolabeling in FAPI-INER-385-S, FAPI-INER-387-S or FAPI-04, wherein the sample of FAPI-04 was added in a 0.04N hydrochloric acid solution containing  177 LuCl 3  with a radioactivity of 0.23 gigabacquerel (GBq), wherein the sample of FAPI-INER-385-S was added in a 0.04N hydrochloric acid solution of  177 LuCl 3  with a radioactivity of 0.46 GBq, wherein the sample of FAPI-INER-387-S was added in a 0.04N hydrochloric acid solution of  177 LuCl 3  with a radioactivity of 0.46 GBq, and mixed evenly then put the raw material in the constant temperature control device set at 95° C. to react for 15 minutes or 30 minutes to form a raw material. The oscillating speed was 500 revolutions per minute (500 rpm) during the heating, and the raw material was left to cool completely after the reaction was completed to obtain the initial product. The initial products are FAPI-04, FAPI-INER-385-S and FAPI-INER-387-S that that labelled by the  177 Lu, wherein FAPI-04 labelled by the  177 Lu was represented by  177 Lu-FAPI-04, and the FAPI-INER-385-S labelled by the  177 Lu was represented by  177 Lu-FAPI-INER-385-S, and FAPI-INER-387-S labelled by the  177 Lu was represented by  177 Lu-FAPI-INER-387-S. 
     Step 3: Quality control analysis 
     Appropriate amounts of  177 Lu-FAPI-04,  177 Lu-FAPI-INER-385-S and  177 Lu-FAPI-INER-387-5 and  177 LuCl 3  were taken respectively, analyzed by radio-instant-thin-layer chromatography (radio-ITLC) to determine the efficiency of  177 Lu radiolabeling, wherein  177 LuCl 3  was used as the control group of radio-ITLC as the unlabeled  177 Lu group. In addition, appropriate amounts of  177 Lu-FAPI-04,  177 Lu-FAPI-INER-385-S and  177 Lu-FAPI-INER-387 were also taken and analyzed by radio-high-performance-liquid chromatography (radio-HPLC) to determine 
     Referring to  FIG.  6 A ,  FIG.  6 B ,  FIG.  6 C  and  FIG.  6 D , representing the chromatograms of radio-ITLC of  177 LuCl 3  (unlabeled  177 Lu),  177 Lu-FAPI-04,  177 Lu-FAPI-INER-385-S and  177 Lu-FAPI-INER-387-S. The radio-ITLC method was to drop  177 LuCl 3  and each initial product respectively at a distance of 20 mm from the bottom end of the thin layer chromatography sheet (TLC sheet), and the bottom end of the TLC was placed in analytical developing solution that can be moved from the bottom end to the top end of the TLC sheet. The top end of the TLC sheet is at 100 mm. The sample with successfully labeled  177 Lu was not moved to the top end of the TLC sheet along with the analytical developing solution, while the sample with unsuccessfully labeled  177 Lu was moved to the top end of the TLC sheet along with the analytical developing solution. The analytical developing solution was 0.1M citric acid solution. 
       FIG.  6 A ,  FIG.  6 B ,  FIG.  6 C  and  FIG.  6 D  show that the  177 Lu -unlabeled sample reached to 100 mm along with the analytical developing solution, and the samples of  177 Lu-FAPI-04,  177 Lu-FAPI-INER-385-S and  177 Lu-FAPI-INER-387-S stayed at 20 mm, which means that the  177 Lu labeling has been successfully carried out, and the efficiency of labeling was greater than 99.9%. 
     Radio HPLC was used with the analytical mobile phase which includes mobile phase A and mobile phase B, wherein A is acetonitrile containing 0.1% trifluoroacetic acid (TFA) and B is deionized water containing 0.1% trifluoroacetic acid, also with the static phase which includes a carbon-18 column (XSelect HSS T3 column, Waters, particle size: 5 microns, inner diameter: 4.6 mm, length: 250 mm). The flow rate was 0.8 ml/min, the analysis was proceeded for 20 minutes, and the elution gradient was shown as the following table: 
     
       
         
           
               
               
            
               
                   
               
               
                   
                 Gradient 
               
            
           
           
               
               
               
            
               
                 elution 
                 I 
                 II 
               
            
           
           
               
               
               
               
               
            
               
                 time 
                 mobile 
                 mobile 
                 mobile 
                 mobile 
               
               
                 (min) 
                 phase A 
                 phase B 
                 phase A 
                 phase B 
               
               
                   
               
            
           
           
               
               
               
               
               
            
               
                 0 
                 10% 
                 90% 
                 20% 
                 80% 
               
               
                 10 
                 40% 
                 60% 
                 90% 
                 10% 
               
               
                 10.1 
                 10% 
                 90% 
                 20% 
                 80% 
               
               
                 20.0 
                 10% 
                 90% 
                 20% 
                 80% 
               
               
                   
               
               
                   177 Lu-FAPI-04 was eluted using with Gradient I;  177 Lu-FAPI-INER-385-S and  177 Lu-FAPI-INER-387-S were eluted using with Gradient II. 
               
            
           
         
       
     
     Referring to  FIG.  7 A ,  FIG.  7 B  and  FIG.  7 C , representing the chromatograms of radio-high-performance liquid chromatography of  177 Lu-FAPI-04,  177 Lu-FAPI-INER-385-S and  177 Lu-FAPI-INER-387-S by detecting with a radioactive detector. The radiochemical purity of  177 Lu-FAPI-04 was 99.26%, and the analytical retention time was 8.85 minutes. The radiochemical purity of  177 Lu-FAPI-INER-385-S was 98.29%, and the analytical retention time was 7.86 minutes. The radiochemical purity of  177 Lu-FAPI-INER-387-S was 93.02%, and the analytical retention time was 8.49 minutes. The chemical purity of  177 Lu-FAPI-04,  177 Lu-FAPI-INER-385-S and  177 Lu-FAPI-INER-387-S were all greater than 90.00%. 
     EXAMPLE 7 
     Use of radiolabeled compound of formula (I) D-R1-R2-A-R′ or its salt thereof for in vivo imaging of animals 
     Referring to  FIG.  8   , human prostate cancer cells (LNCaP cells) were inoculated into the forelimbs of mice with severe combined immunodeficiency disease (SCID), and the tumor size was 236 cubic millimeters (mm3) to 410 cubic millimeters, 177Lu-FAPI-04, 177Lu-FAPI-INER-385-S or  177 Lu-FAPI-INER-387-S were injected into the tail vein with a radioactivity of 13.7 megabacquerel (MBq) to 16.13 megabacquerel respectively. 1 hour, 4 hours, 24 hours and 48 hours after injection, a small animal single-photon computed tomography (nano SPECT/CT) was used for imaging. The radioactivity window in the image ranges from 4% ID/g to 15% ID /g, wherein “% ID/g” refers to the total radioactivity of the injection as 100%. The proportion of radioactivity distribution in the unit weight of the tissue was captured at each position on the image. 
     At 1 hour after the injection, the tumors of the mouse injected with  177 Lu-FAPI-04 only had a slight accumulation of radioactivity, while in the mouse injected with  177 Lu-FAPI-INER-385-S and the mouse injected with  177 Lu-FAPI-INER-387-S, the radioactivity was distributed systemically and also accumulating in the tumor due to binding to albumin in the blood. At 4 hours after injection, the mouse injected with  177 Lu-FAPI-04 have no radioactivity in the tumor, and the mouse injected with  177 Lu-FAPI-INER-385-S and the mouse injected with  177 Lu-FAPI-INER-387-S still had systemic distributions of radioactivity, and the tumor part still had high accumulations although the overall radioactivity were decreased. At 24 hours after injection, the mouse injected with  177 Lu-FAPI-INER-385-S and the mouse injected with  177 Lu-FAPI-INER-387-S still had small amounts of accumulation of radioactivity in their tumors. At 48 hours after injection, the mouse injected with  177 Lu-FAPI-INER-385-S still had small amount of accumulation of radioactivity in the tumor. Therefore, from the distribution of animal images, it can be known that the modified radioactive marker such as the compound of formula (I) D-R1-R2-A-R′ or its salt thereof had high accumulation in the tumors, and the distribution time is extended to 24 hours. 
     In summary, this present disclosure provides a compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof, as well as its preparation methods and uses, wherein the compound represented by formula (I) D-R1-R2-A-R′ or its salt thereof can increase the circulation time of FAP inhibitors in the blood, and also increase the accumulation of the inhibitor in the tumor. The compound can be used for FAP imaging and for the preparation of drugs for radiotherapy.