NLK-NML/MeSH-CZ-2025-notes huggingface dataset:
20alpha-dimethylamino-3beta-senecioylamino-16beta-hydroxy-pregn-5-ene: mrsa inhibitor from pachysandra terminalis
20beta,28-epoxy-28alpha-methoxytaraxasteran-3beta-ol: cytotoxic taraxasterane-type triterpene from the leaves of nerium oleander
20beta,28-epoxytaraxaster-21-en-3beta-ol: cytotoxic taraxasterane-type triterpene from the leaves of nerium oleander
20kDa lectin protein, Sarcophaga: from hemolymph of sarcophaga peregrina hemolymph; granulocytin is a trimer of 20-kda subunits
21 alpha, 22 alpha-epoxy-20 alpha-hydroxy-20(30)-dihydrotaraxasterol: from asteraceae
21 beta-hydroxyolean-12-en-3-one: triterpenoid wirh antigiardial activity from root bark of hippocratea excelsa
21 kDa protein, hepatitis C virus: homologous to p16 from hcv-1 isolate; from hcv-rh isolate; amino acid sequence given in first source
21,22-di-O-angeloyl-R(1)-barrigenol: main sapogenol from fruits of xanthoceras sorbifolia bunge
21,22-diangeloyl-24-hydroxy-R(1)-barrigenol R: isolated from the husks of xanthoceras sorbifolia bunge
21,22-diangeloyl-R(1)-barrigenol: isolated from the husks of xanthoceras sorbifolia bunge
21,22-dimethoxyrosettacin: a topoisomerase i inhibitor with antineoplastic activity
21,23-divacata-5,10,15,20-tetra(4-methoxyphenylporphyrin): a photosensitizing agent
21,23-epoxy-3,20,21-trihydroxydammar-24-ene-3-O-(rhamnopyranosyl-1-2)-(glucopyranosyl-1-3)lyxopyranoside: stimulates insulin release; isolated from gynostemma pentaphyllum
21,24,25,26,27-pentanor-15,22-oxo-7,23-dihydroxy-apotirucalla(eupha)-1-en-3-one: limonoid from the dichloromethane extract of the stem bark of trichilia estipulata;
21,24,25-triacetyl-7-deacetyl-6-hydroxylbrujavanone E: from the leaves of walsura trichostemon
21,25-cyclodammar-20(22)-ene-3beta,24alpha-diol: from aglaia odorata
21,25-dimethylmelianodiol(epoxy-24-hydroxy-21,25-methoxy)tirucalla-7-en-3-one: from stems of the south brazilian endemic species raulinoa echinata (rutaceae)
21,28-di-O-acetylprotoaescigenin-3-O-(beta-D-glucopyranosyl(1-2)9beta-D-glucopyranosyl(1-4))-beta-D-glucopyranosiduronic acid: from ethanol extract of the seeds of aesculus
21-(2-N,N-diethylaminoethyl)oxy-7-methyl-19-norpregna-1,3,5(10)-triene-3-O-sulfamate: an estrone sulfatase inhibitor and hormonal antineoplastic agent
21-(2-oxopropyl)-koumine: immunosuppressant from gelsemium elegans
21-(4'-methoxyphenylazo)-1,4,7,14,23-pentaoxa(7.2.2)orthometaorthobenzenophane: a photoresponsive crown ether
21-KDa protein, Solanum tuberosum: 21-kd protein from potato tubers; form stable inhibiting complexes with human leukocyte elastase; amino acid
21-O-angeloylbarringtogenol C: isolated from the aerial parts of lysimachia foenum-graecum
21-O-angeloyltheasapogenol E3: inflammatory from the seeds of tea plants
21-acetoxyfriedelan-3-one: from populus yunnanensis; used as folk remedy for the treatment of urinary tract infections & calculus
21-deacetyldeflazacort: rn given refers to (11beta,16beta)-isomer
21-demaleoyl-19-O-methyl-24-demethylbafilomycin C1: isolated from streptomyces
21-diazopregn-4-ene-3,20-dione: a steroidal diazo ketone; an affinity labeling reagent
21-fluoro-16,17-(1'-alpha-(4-iodofurylmethylidene)dioxyl)-21-hydroxy-19-norpregn-4-ene-3,20-dione: a breast tumor imaging agent
21-fluoro-16,17-(1'-alpha-(5-iodofurylmethylidene)dioxyl)-19-norpregn-4-ene-3,20-dione: a breast tumor imaging agent
21-fluoro-16-ethyl-19-norprogesterone: rn given refers to 16alpha-isomer; rn for cpd without isomeric designation not available 8/88
21-fluoro-16-methyl-19-norprogesterone: used for imaging progesterone receptor positive tumors with positron emisson tomography; ; rn given is for 18f-labeled cpd
21-formyl sarsasapogenin: alpha glucosidase inhibitor from anemarrhena asphodeloides rhizome
21-hydroxy-ent-isozonarone: from the new zealand sponge dysidea cf. cristagalli
21-hydroxyfriedelan-3-one: from populus yunnanensis; used as folk remedy for the treatment of urinary infections & calculus
21-hydroxyhederagenin-3-O-glucopyranside: hederagenin from leaves of luffa cylinderica
21-hydroxypregna-4,6-diene-3,12,20-trione: bioactive pregnane from nerium oleander
21-hydroxypregnenolone: rn given refers to (3beta)-isomer;
21-hydroxysarsasapogenin: alpha glucosidase inhibitor from anemarrhena asphodeloides rhizome
21-kDa cuticular protein, Locusta migratoria: lmacp21 isolated from locusta migratoria; amino acid
21-methylmelianodiol: has anti-inflammatory activity; isolated from poncirus trifoliata
21-nor-18,27-dimethyl-1,2,3-trihydroxy-25-spirost-4-en-19-oic acid: a sapogenin immunostimulant isolated from asparagus racemosus
21-nor-3,19-isopropylidine-14-deoxy-ent-labda-8(17),13-dien-16,15-olide: from the leaves of andrographis paniculata nees
21-oxo-20-hydroxysteroid reductase: nadph-dependent; reduces steroidal aldehyde groups to hydroxy groups
21-vacata-5,20-diphenyl-10,15-bis(4-methoxyphenylporphyrin): a photosensitizing agent
211At-labeled monoclonal antibody MX35: a radiopharmaceutical for radioimmunotherapy of ovarian cancer
213Bi-cDTPA-9.2.27 monoclonal antibody: in phase 1 dose escalation trials for treating metastatic melanoma
21D7 protein, Daucus carota: from carrot (daucuscarota l.); nuclear antigen associated with cell division in plant cells; has 45% identity to the mouse transplantation antigen p91a; aa sequence given in first source
21G1 protein, Bombyx mori: low molecular mass 30 kda lipoprotein; amino acid sequence given in first source; major plasma protein of bombyx mori; genbank x54734
21K protein, Locusta: from locust hemolymph; a female-specific, juvenile hormone-induced protein; mw 21 kda; contains 196 amino acid residues; amino acid sequence given in first source
21alpha-hydroxyfriedelane-1,3-dione: from salacia verrucosa
21alpha-hydroxyonocera-8(26),14-dien-3-one: onoceranoid triterpene from the fruit peel of lansium domesticum (meliaceae)
21beta-hydroxy-serrat-14-en-3alpha-ol: from the club moss lycopodium phlegmaria l.
22(S)-hydroxyingamine A: from the marine sponge petrosid ng5
22,23-dihydronimocinol: from a methanolic extract of the fresh leaves of azadirachta indica (neem), meliaceae
22,23-dihydroxydihydrogambogenic acid: from the resin of garcinia hanburyi
22,23-epoxy-2-aza-2,3-dihydrosqualene: inhibitor of squalene 2,3-oxide-lanosterol cyclase
22,23-epoxy-2-aza-2,3-dihydrosqualene N-oxide: inhibitor of squalene 2,3-oxide-lanosterol cyclase
22,23;24,25-diepoxy-3beta-hydroxy-7-tirucallene: from azadirachta indica
22,25-diazacholestanol: rn given refers to (3beta,5alpha,20s)-isomer
22,25-dihydroxyvitamin D3: rn given refers to (3beta,5z,7e)-isomer
22-1-1 antigen: expressed in cancer cells derived mainly from the uterus and ovary; distinct from the known tumor-associated antigens such as yh 206, ga 733, ca 125, and sialyl le(x) molecules; mw 78 kda
22-25 kDa glycoprotein, Paracoccidioides: from p. brasiliensis
22-O-(N-Me-L-valyl)-21-epi-aflaquinolone B: antiviral (respiratory syncytial viruses) from the gorgonian-derived fungus aspergillus sp. xs-20090b15
22-O-(N-Me-L-valyl)aflaquinolone B: antiviral (respiratory syncytial viruses) from the gorgonian-derived fungus aspergillus sp. xs-20090b15
22-O-acetyl-19-oxodihydroatisine: from delphinium staphisagria
22-O-acetyl-21-O-(4'-O-angeloyl)-beta-d-fucopyranosyl theasapogenol B: isolated from the dried carpophore of xanthoceras sorbifolia bunge
22-O-acetyl-N(b)-demethylechitamine: ; isolated from winchia calophylla (apocynaceae), a medicinal plant used to treat trachitis
22-O-angeloyl theasapogenol E: from ethanol extract of the seeds of camellia sinensis
22-O-angeloylcamelliagenin C-3-O-(glucopyranosyl-1-2)(glucopyranosyl-1-2-O-arabinopyranosyl-1-3-)glucopyranosiduronic acid: a component of various chinese traditional herbs; has anti-inflammatory, antihyperlipidemic, and anti-effusion activities
22-OH-PD1 compound: a monohydroxylated metabolite of protectin d1 with anti-inflammatory and pro-resolving activities
22-acetoxy-15-deoxoeucosterol: a spirocyclic nortriterpene from bulbs of veltheimia viridifolia
22-acetoxy-3,25-dihydroxy-16-24,20-24-bisepoxycholest-5-ene: isolated from gorgonella umbraceulum
22-acetyl-21-(2-acetoxy-2-methylbutanoyl)-R1-barrigenol: from radix pittospori
22-amino-23,24-bisnor-5-cholen-3-ol: rn given refers to (3beta,20s)-isomer
22-angeloyl-21-epoxyangeloylbarringtogenol C: isolated from the husks of xanthoceras sorbifolia bunge
22-azidosalvinorin A: a neoclerodane diterpene with antidepressant activity
22-benzoyloxy-3,16,28-trihydroxyolean-12-ene 3-O-(glucopyranosyl-1-3-arabinopyranoside): has antineoplastic activity; isolated from glochidion eriocarpum
22-benzoyloxy-3,16,28-trihydroxyolean-12-ene 3-O-(glucopyranosyl-1-3-xylopyranoside): has antineoplastic activity; isolated from glochidion eriocarpum
22-deoxy-23-hydroxymethylvariabilin: from south african nudibranch hypselodoris capensis
22-epoxyberkeleydione: hybrid polyketide-terpenoid metabolite from penicillium minioluteum
22-hydroximino-23,24-bisnor-4-cholen-3-one: inhibits androgen synthesis
22-hydroxy-23,24,25,26,27-pentanorcucurbit-5-en-3-one: from the stems of momordica charantia
22-hydroxy-23,24-bisnorchol-4-ene-3-one: a synthetic pharmaceutical intermediate
22-hydroxy-24-O-acetylhydroshengmanol 3-O-xylopyranoside: isolated from cimicifuga acerina
22-hydroxy-24-methylsedn-16-en-24-one-12beta,25beta-olide: sesterterpene from lendenfeldia frondosa
22-hydroxy-25-furost-5-en-12-on-3beta,22,26-triol 26-O-beta-D-glucopyranoside: from polygonatum odoratum
22-hydroxy-25-methylcholesterol: inhibitor of cholesteryl ester formation
22-hydroxy-cyclolaudenol: from the roots of dianella ensifolia
22-hydroxyacuminatine: cytotoxic; isolated from camptotheca acuminata
22-hydroxycholest-4-en-3-one: ; rn given refers to (22r)-isomer; rn for compound without isomeric designation not available 12/90
22-hydroxyhaliclonacyclamine B: tetracyclic alkylpiperidine alkaloid from marine sponge, haliclona sp.
22-hydroxyhalicyclamine A: cytotoxic bis-piperidine alkaloid from a marine sponge amphimedon sp.
22-interleukin-6 cysteine(3,4): a mutein of il-6 with deletion of the first 22 amino acids at the n-terminal end & substitution of first two cysteines (cys 23 & cys 29) with serine residues; amino acid sequence given in first source
22-methyltricosanoic acid: an unusual fatty acid has been shown to be present in the sphingomyelin from variety of animal species
22-phenoxazonoxy-5-cholene-3 beta-ol: structure given in j org chem 1991;56(18):5391-6
22-trans-24-norcholesta-5,22-diene-3 beta-ol: sterol from clam
22.6-kDa antigen, Schistosoma japonicum: 71% identical to 22.6-kda antigen from schistosoma mansoni; isolated from schistosoma japonicum; amino acid ; genbank l08198
225 kDa protein, Babesia bovis: located on the cytoplasmic side of the erythrocyte; has sequence similarity with glycogen phosphorylase; aa sequence has been determined
227Th-ethylenediamine-tetramethylenephosphonic acid: putative antineoplastic agent for treating bone metastasis
22L kDa excretory-secretory protein, Dirofilaria immitis: excretory-secretory protein isolated from dirofilaria immitis; amino acid ; genbank u29459
22R-hydroxy-24-methylene-29-norlanost-7, 9(11)-dien-3-one: isolated from the fruit body of phellinus igniarius
22S,23R-epoxy-tirucalla-7-ene-3alpha,24,25-triol: from fruits of paliurus ramosissimus
22U kDa excretory-secretory protein, Dirofilaria immitis: excretory-secretory 22u protein of dirofilaria immitis; amino acid
22alpha,23alpha-epoxy-solanida-1,4,9-trien-3-one: antiophidic (inhibited myotoxicity without inhibiting phospholipase a2 activity of the bothrops pauloensis venom); from leaves of solanum campaniforme
22alpha,23alpha-epoxy-solanida-1,4-dien-3-one: antiophidic (inhibited myotoxicity without inhibiting phospholipase a2 activity of the bothrops pauloensis venom); from leaves of solanum campaniforme
23(R),24(S),25(R),26(S)-16beta23,23,26,24,25-triepoxy-6alpha,26-dihydroxy-9,19-cyclolanosta-3-O-beta-xyloside: has leishmanicidal activity against leishmania major promastigotes and cytotoxicity against 3t3 cancer cells; from astragalus bicuspis
23(S)-12-O-caffeoyl-12-hydroxyllauric acid glycerol ester: from drynariae rhizoma
23,24 dimethyl-24-ethyl-stigmast-25-ene: isolated from agarista mexicana
23,24,25-trihydroxytirucall-7-en-3,6-dione: antineoplastic alkaloid from eurycoma longifolia
23,24,25-trihydroxyvitamin D3: in vivo metabolite of vitamin d3 in chicks
23,24-dihydrocucurbitacin B: from the leaves of morierina montana vieill
23,24-dihydrocucurbitacin C: metabolite of cucurbitacin c
23,24-dihydrocucurbitacin F: has antineoplastic and antinociceptive activities; isolated from hemsleya amabilis and elaeocarpus dolichostylus
23,24-dimethylcholest-16(17)-E-en-3beta,5alpha,6beta,20(S)-tetraol: a cytotoxic polyhydroxysterol from soft coral sarcophyton trocheliophorum
23,25,26-trihydroxyvitamin D3: formed during metabolism of 25-hydroxyvitamin d3
23,25-dihydroxy-23-methyl-21-norcholesterol: inhibitor of cholesteryl ester formation
23,25-dihydroxy-24-oxovitamin D3: metabolite of vitamin d3 in kidney; rn & structure from first source; rn given refers to (3beta,5z,7e)-isomer
23,25-dihydroxyvitamin D3: metabolite of vitamin d3 in chickens & rats; rn given refers to (3beta,5z,7e)-isomer
23,27-dihydroxy oleanolic acid 3-O-alpha-L-arabinopyranoside: from rhizome of anemone amurensis
23,28-dihydroxylupan-20(29)-ene-3beta-caffeate: from the stem bark of sorbus decora
23,28-dihydroxyursan-12-ene-3beta-caffeate: from the stem bark of sorbus decora
23-(2-furyl)tricosa-5,7-diynoic acid: isolated from polyalthia suberosa
23-(isopropyltelluro)-24-norcholan-3-ol: rn given refers to (3 beta,5 alpha)-isomer
23-(trimethylstannyl)-24-norcholan-3-ol: rn given refers to unlabeled (5alpha,3beta)-isomer; rn & structure from first source; rn not in chemline 11/7/83
23-O-(1,4'-bipiperidine-1-carbonyl)betulinic acid: reverses multidrug resistance in cancer cells
23-O-acetylcimigenol-3-O-beta-D-xylopyranoside: from cimicifuga dahurica
23-O-acetylhederagenin 3-O-(4-O-acetylxylopyranosyl)-(1-3)-rhamnopyranosyl-(1-2)-arabinopyranoside: from the thai medicinal plant, sapindus emarginatus (sapindaceae)
23-O-acetylshengmanol 3-xyloside: an anti-inflammatory agent isolated from cimicifugae rhizome
23-O-acetylshengmanol-3-O-arabinopyranoside: isolated from cimicifuga foetida
23-O-galloylarjunolic acid: an alpha-glucosidase inhibitor; isolated from terminalia chebula
23-O-galloylarjunolic acid 28-O-glucopyranosyl ester: an alpha-glucosidase inhibitor; isolated from terminalia chebula
23-O-mycinosyl-20-dihydro-rosamicin: from engineered micromonospora rosaria
23-O-mycinosyltylactone: has antibacterial activity; isolated from streptomyces ansochromogenes
23-epi-26-deoxyactein: 23-epi-26-deoxyactein was previously designated as "27-deoxyactein"; from the roots/rhizomes of cimicifuga racemosa
23-epidihydrocalysterol: a new cyclopropane-containing sterol from sponge, cribrochalina vasculum
23-ethyl-cholest-23-en-3beta-ol: from plant oldenlandia herbacea
23-hydroxy-22-demethylazaspiracid: isolated from the mussel mytilus edulis
23-hydroxycolossolactone E: antibacterial compound from the mushroom ganoderma colossum from nigeria
23-hydroxyisomangiferolic acid B: from the vietnamese stingless bee trigona
23-hydroxytormentic acid: from the unripe fruits of rubus coreanus (rosaceae)
23-hydroxytormentic acid, 23 sulfate ester: from fresh leaves and stems of melissa officinalis
23-keto-25-hydroxyvitamin D3: vitamin d3 metaqolite with high affinity for 1,25-dihydroxyvitamin d3 receptor; rn given refers to (3beta,5z,7e)-isomer
23-keto-cladiellin-A: a hemiketal steroid from the soft coral chromonephthea braziliensis
23-methyl-5,9-tetracosadienoic acid: ; rn given refers to (z,z)-isomer
23-methyl-6-O-desmethylauricepyrone: from the south american medicinal plant achyrocline satureioides (asteraceae)
23-nor-24-exomethylene-3beta,6beta,19alpha-trihydroxy-urs-12-en-28-oic acid: cytotoxic cpd from the stem bark of mitragyna diversifolia
23-oxo-21 -hydroxy-21,23-dihydroevodol: from the unripe fruits of evodia rutaecarpa
23-oxo-3,4-seco-lanosta-4(28),7(8),9(11),24(31)-tetraene-3,26-dicarboxylic acid: has antibacterial and antifungal activity
23-valent pneumococcal capsular polysaccharide vaccine: for treatment of hiv-infected patients
23C3 monoclonal antibody: a murine anti-osteopontin mab that recognizes human osteopontin for treatment of rheumatoid arthritis
23S-hydroxy-3,7,11,15-tetraoxo-lanost-8,24E-diene-26-oic acid: from ganoderma lucidum
24 kDa protein, Legionella: from l. pneumophila; amino acid sequence given in first source
24(28)-methylene-1,3,4,11-tetrohydroxycholest-5-en-18-oic acid: polyhydroxylated sterol from spongia obligue
24(28)-methylene-cholestene-5-en-1,3,8,11-tetraol: from spongia obligue
24(E)-3,4-seco-9betaH-lanosta-4(28),7,24-triene-3,26-dioic acid: isolated from the root bark of abies koreana
24(E)-3-oxo-9betaH-lanosta-7,24-dien-26-ol: isolated from the root bark of abies koreana
24(E)-cycloart-24-ene-26-ol-3-one: from the leaves of aglaia exima (meliaceae)
24,24-dimethyltirucall-9(11),25-dien-3-one: an antitubercular agent isolated from pandanus tectorius
24,25,26,27-tetranor-23-hydroxyvitamin D3: renal metabolite of 24,25-dihydroxyvitamin d3; rn given refers to (3beta,5z,7e)-isomer
24,25,26,27-tetranor-apotirucalla-(apoeupha)-1-senecioyloxy-3,7-dihydroxy-14,20,22-trien-21,23-epoxy: an antidiabetic agent isolated from azadirachta indica
24,25,26,27-tetranorapotirucalla-(apoeupha)-1alpha-tigloyloxy-3alpha, 7alpha-dihydroxyl-12alpha-acetoxyl-14,20,22-trien-21,23-epoxy-6,28-epoxy: from fruits of melia toosendan; structure in first souce
24,25,26-trihydroxyvitamin D3: in vivo metabolite of vitamin d3 in chicks
24,25-dihydrolanosterol 14 alpha-oxidase: oxidatively removes the 14 alpha-methyl group of sterols as formic acid; cytochrome p-450 dependent
24,25-dihydroxycycloartan-3-one: isolated from the leaves of aglaia harmsiana
24,25-dihydroxyvitamin D2: metabolite of vitamin d2; rn given refers to (3beta,5z,7e,22e)-isomer
24,25-epoxy-3beta-hydroxy-20-oxo-7-tirucallene: from azadirachta indica
24,26-dimethylcholesta-5,26-dien-3 beta-ol (24R): from marine sponge petrosia ficiformis
24,29-dinor-D-A-friedoolean-4-en-2beta,6alpha,22beta-trihydroxy-3, 21-dione, 6 alpha-hydroxytriptocalline: from tripterygium wilfordii (celastraceae); structure in firsts source
24-(isopropylseleno)chol-5-en-3-ol: rn given refers to unlabeled (3beta)-isomer; rn & structure from first source; rn not in chemline 11/7/83
24-(isopropyltelluro)chol-5-en-3 beta-ol: rn given refers to unlabeled cpd(3beta)-isomer
24-O-acetylcimigenol-3-O-beta-D-xylopyranoside: from cimicifuga dahurica
24-O-glucopyranosyl-3,24-dihydroxy-5-spirost-3-O-arabinopyranosyl-1-6-glucopyranoside: may have anticoagulant and antineoplastic activity; isolated from the bulbs of allium chinense
24-O-hydroxy-7,8-didehydrohydroshengmanol-3-O-beta-D-galactopyranoside: from the roots of cimicifuga simplex
24-azido-3-((2,6-dideoxy-beta-hexapyranosyl)oxy)-14-hydroxy-21-norchol-20(22)-en-23-one: structure & rn from first source; rn not in chemline 3/84; rn given refers to (3beta,5beta,14beta,20e)-isomer
24-dehydroechinoside A: antineoplastic from the sea cucumber pearsonothuria graeffei
24-dehydroprevitamin D3: photolysis product of 24-dehydroprovitamin d3 in mammalian skin
24-dihydrocycloeucalenol-3-(Z)-p-hydroxycinnamate: from nervilia fordii
24-epi-24-O-acetylhydroshengmanol 3-O-beta-D-xylopyranoside: from the rhizomes of cimicifuga heracleifolia
24-epi-24-O-hydroxy-7,8-didehydrohydroshengmanol-3-D-beta-D-galactopyranoside: from the roots of cimicifuga simplex
24-epi-cimigenol-3-one: isolated from the rhizomes of cimicifuga foetida l.
24-epi-pinnatasterone: from vitex scabra stem bark (verbenaceae)
24-ethyl-5alpha-cholesta-7,22(E)-dien-3-one: from lysimachia fortunei
24-ethylcholest-14-ene-3,16-diol: ; isolated from the marine sponge topsentia aurantiaca; rn refers to the 24s(-)-isomer
24-ethylcholest-8(14)-ene-5,6,7-triol: from the caribbean sponge neofibularia nolitangere
24-ethylcholest-8-ene-5,6,7-triol: from the caribbean sponge neofibularia nolitangere
24-ethylcholesta-5,7,23-trien-3-ol: from euglenoid eutreptia viridis
24-ethylcholesta-8,24(28)-diene-3,12,19-triol: isolated from the chinese soft coral litophyton arboreum
24-fluoro-1,25-dihydroxyvitamin D2: rn refers to (24r)-stereoisomer (normal configuration)
24-hydroperoxytirucalla-7,25(26)-diene-3,6-dion-21,16-olide: from the barks of melia azedarach
24-hydroxy-3alpha,10alpha-epoxy-9-eip-cucurbita-25-ene: from the extraction of fructus viticis negundo
24-hydroxyprotosta-11,13-diene 24-acetate: alisol o is the (16s,23s,24r)-isomer; an anti-hepatitis b virus agent isolated from alisma orientalis
24-hydroxyvitamin D2: metabolite of vitamin d2; rn given refers to (3beta,5z,7e,22e,24xi)-isomer
24-hydroxyvitamin D3: rn given refers to (3beta,5z,7e,24r)-isomer
24-methylcholest-7,22 E-diene-3beta,5alpha,6beta,25-tetraol: from the south china sea gorgonian
24-methylcholest-7-enyl 3-methoxymethyl ether: isolated from the marine sponge scleritoderma
24-methylcholesta-5,24(28)-diene-3,7,19-triol: isolated from the chinese soft coral litophyton arboreum
24-methylcholesta-7,9(11),24(28)-trien-3-ol: marine sterol from black sea sponge haliclona flavescens; rn given refers to (3beta,5alpha)-isomer
24-methylcholestane-3,5,6,22,24-pentol 6-acetate: from coral asterospicularia randalli
24-methylcholestane-3,5,6,25-pentol-25-monoacetate: isolated from alcyonarian sarcophyton elegans
24-methylcholestane-3,5,6,25-tetraol-25-monoacetate: from the formosan soft coral sarcophyton crassocaule
24-methylcholestane-3,5,6-triol: from the formosan soft coral sarcophyton crassocaule
24-methylcholestane-3,6,9,25-tetrol-25-acetate: from soft coral sarcophyton tortuosum; structure given in first ssource
24-methylene cycloartanol: ; rn given refers to 3beta-isomer; rn for compound without isomeric designation not avail 11/90
24-methylene cycloartanol C4-monodemethylase: catalyzes the c4 demethylation of 24-methylene cycloartanol to cycloeucalenol; the demethylation involves a 4-methyl-4-hydroxymethyl derivative to a 4-methyl-4-carboxylic acid to a 3-keto-4-methyl cpd to the final cpd; requires nadph & molecular oxygen; strongly inhibited by cyanide
24-methylene-3,4-secocycloart-4(28)-en-3-oic acid: isolated from abies koreana
24-methylene-4-methylcholest-8-en-3-ol: from the caribbean sponge neofibularia nolitangere
24-methylene-lophenol-C24-methyltransferase: a sterol-c24-methyltransferase; see also cycloartenol methyltransferase
24-methylenecholest-4-ene-3,6-diol: a dihydroxy sterol; from the soft coral alcyonium patagonicum
24-methylenecholest-5-en-1,3,7-triol: has antineoplastic activity; isolated from the soft coral sinularia grandilobata
24-methylenecholestane-1,3,5,6-tetrol: from the chinese soft coral, sinularia microclavata
24-methylenecholestane-3,5,6,19-tetraol: has neuroprotective activity; isolated from nephthea soft corals
24-methylenecycloartane-3beta,16beta,23beta-triol: from the leaves of polyalthia longifolia var. pendula
24-methylenecycloartenol: cycloartane type; from epidendrum mosenii stems (orchidaceae)
24-methylenecycloartenone: isolated from stem of bhesa nitidissima (celastraceae)
24-nor-9,11-seco-11-acetoxy-3,6-dihydroxycholest-7,22-dien-9-one: a 9,11-secosterol; isolated from the soft coral gersemia fruticosa
24-norcholan-2,3,24-tryl-2,3,23-sulfuric acid: a pregnane x receptor agonist; isolated from theonella swinhoei
24-norneohopa-4(23),22(29)-diene-3,6,7-triol 7-caffeate: isolated from filicium decipiens
24-p-E-coumaroyl-tetracosanyl (E)-ferulate: from the stem barks of garcinia multiflora
24-telluracholestanol: te-123m nuclide(t(1/2)=120 days)
24-vinyl-cholest-9-ene-3beta,24-diol: antitrypanosomal and antimycobacterial from the sponge haliclona simulans
24K protease, cowpea mosaic virus: encoded by b rna; consists of 208 amino acids; has triad of catalytic centers, his40, glu76, cys166; catalyzes the cleavage of the 170 kda of the above virus; amino acid sequence given in first source
24S-ethyl-5alpha-cholesta-7,22E-dien-3alpha-ol beta-galactopyranoside: sterol from the bulbs of autonoe madeirensis
24a-homo-1,15-dihydroxyergocalciferol: has antineoplastic activity; structure in first souce
24beta-ethylcholesta-5, 9(11), 22E-trien-3beta-benzoate: from abutilon pakistanicum
24beta-methylcholasta-1,8,14,22,25-penten-3-one-5alpha-ol: from the south china sea sponge axinella sp.
24kDa surface protein, Haemophilus ducreyi: from haemophilus ducreyi; major pilin monomer; n-terminal amino acid sequence given in first source
24xi,25-dimethyl-3alpha-hydroxyl-cholest-5-ene-2beta-ol: cytotoxic cholesterol sulfate from marine sponge halichondria rugosa
24xi-hydroperoxy-24-vinyllathosterol: from the aerial parts of vernonia anthelmintica willd
25(S)-22-O-methyl-furost-5-en-3-beta,26-dio-3-O-alpha-L-rhamnopyranosyl-(1-2)-(beta-D-glucopyranosyl-(1-3))-alpha-D-glucopyranoside: natural saponin icogenin
25(S)-22-O-methyl-furost-5-en-3beta,26-dio-3-O-alpha-L-rhamnopyranosyl-(1-2)-(beta-D-glucopyranosyl-(1-3))-beta-D-glucopyranoside: natural saponin icogenin
25,25-difluoro-27-nor-26-hydroxycholesterol: a liver x receptor beta agonist
25,25-difluoro-27-norcholestenoic acid: an inverse agonist and antagonist of liver x receptor beta
25,26,26,26,27,27,27-heptafluorocholesterol: does not lower hmg coa reductase activity
25,26,27-trinorcucurbit-5-ene-3,7,23-trione: from the stems of momordica charantia; showed potent cytoprotective activity in tert-butyl hydroperoxide (t-bhp)-induced hepatotoxicity in hepg2 cells
25,26-dihydroxycholecalciferol: rn given refers to (3beta,5a,7e)-isomer
25-O-acetyl-23,24-dihydro-cucurbitacin F: antineoplastic from leaves and twigs of quisqualis indica
25-O-acetyl-7,8-didehydrocimigenol 3-O-xylopyranoside: has antineoplastic activity isolated from cimicifugae rhizoma
25-O-acetylcimigenol-3-O-beta-D-xylopyranoside: from cimicifuga dahurica
25-O-beta-D-arabinopyranosyl-(1-4)- beta-D-glucopyranosyl-9,19-cycloart-7beta, 24R, 25-triol-1-en-3-one: from sphaerophysa salsula
25-O-ethylcimigenol-3-O-beta-D-xylopyranoside: cytotoxic cycloartane triterpene saponin from actaea asiatica
25-acetate-nebrosteroid K: from the south china sea gorgonian dichotella gemmacea
25-anhydrocimigenol-3-O-alpha-L-arabinopyranoside: from the aerial parts of cimicifuga foetida linnaeus
25-azacycloartanol: rn given refers to (3beta,5alpha)-isomer
25-epi-actinoramide A: antimalarial from marine streptomyces
25-ethinyl-26-nor-3-hydroxycholest-5-ene: a fluorescent probe
25-hydroxyhalisulfate 9: from the marine sponge fasciospongia sp.
25-hydroxyl-9,19-cycloart-22-ene-3-one: from the leaves and stems of fritillaria hupehensis
25-hydroxyvitamin D3 3'-(N-(4-azido-2-nitrophenyl)amino)propyl ether: rn refers to (3beta)-isomer; rn, rr &
25-hydroxyvitamin D3 3-(N-(4-azido-2-nitrophenyl)glycinate): rn given refers to unlabeled cpd; rn &
25-hydroxyvitamin D3-26,23-peroxylactone: metabolite from serum of rats given large doses of vitamin d3
25-isosolafloridine: ; isolated from solanum pseudo-quina bark; rn given refers to (3beta,5alpha,16alpha)-isomer; rn for cpd without isomeric designation not available 8/89
25-methoxydammarane-3,12,20-triol: a phytogenic antineoplastic agent isolated from panax notoginseng
25-methoxyldammarane-3,12,20-triol: an antineoplastic agent isolated from panax ginseng
25-methoxylprotopanaxadiol: isolated from ginseng; has anti-proliferative and pro-apoptotic properties
25-methoxyporicoic acid A: anti-tumor-promoting compound fom poria cocos
25-ruscogenin 1-O-xylopyranosyl-(1-2)-(xylopyranosyl-(1-3))fucopyranoside: has neuritogenic activity; isolated from ophiopogon japonicus
25-spirost-4-ene-3,12-dione: isolated from polygonum chinensis
25-spirostan-3,5,6,19-tetrol: has antineoplastic activity
26,26,26,27,27,27-hexafluoro-1,25-dihydroxyvitamin D3: long lasting analog of calcitriol; rn given refers to (1alpha,3beta,5z,7e)-isomer
26,27-dihydroxy-7,24-tirucalladien-3-one: from salacia hainanensis chun et how
26-(2'-aminoethylthio)tetrahydroteleocidin A-2: used in radioimmunoassay for teleocidins
26-(glucopyranosyloxy)-22-methoxy-furost-5-en-3-yl O-apio-D-furanosyl-1-2-O-(6-deoxymannopyranosyl-1-4)glucopyranoside: isolated from costus spicatus
26-O-beta-D-glucopyranosyl 22alpha-methoxyfurost-3beta,26-diol 3-O-beta-D-xylopyranosyl(1-3)-(beta-D-glucopyranosyl(1-2))beta-D-glucopyranosyl(1-4)beta-D-glucopyranoside: leishmanicidal saponin from brunfelsia grandiflora
26-O-beta-D-glucopyranosyl-(25R)-5 alpha-furostan-12-one-3beta,22 alpha,26-triol-3-O-beta-D-glucopyranosyl (1-2)-beta-D-glucopyranosyl(1-4)-beta-D-galactopyranoside: isolated from the fruits of tribulus terrestris
26-O-beta-D-glucopyranosyl-(25R)-5alpha-furostane-12-one-3beta,22alpha,26-triol-3-O-beta-D-glucopyranosyl(1-4)-beta-D-galactopyranoside: from the fruits of tribulus terrestris
26-O-beta-D-glucopyranosyl-(25R)-furost-5-en-3beta,14alpha,17alpha,22alpha,26-pentaol-3-O-alpha-L-rhamnopyranosyl-(1-2)-beta-D-glucopyranoside: from ophiopogon japonicus
26-O-beta-D-glucopyranosyl-(25S)-5 alpha-furostan-22-methoxy-2 alpha,3beta,26-triol-3-O-beta-D-glucopyranosyl(1-2)-beta-D-glucopyranosyl(1-4)-beta-D-galactopyranoside: isolated from the fruits of tribulus terrestris
26-O-beta-D-glucopyranosyl-(25S)-5-furost-20(22)-en-12-one-3beta,26-diol-3-O-beta-D-galactopyranosyl-(1-2)-beta-D-glucopyranosyl-(1-4)-beta-D-galactopyranoside: isolated from the fruits of tribulus terrestris l
26-O-beta-D-glucopyranosyl-(25S)-5-furost-20(22)-en-3beta,26-diol-3-O-L-rhamnopyranosyl-(1-2)-(beta-D-glucopyranosyl-(1-4))-beta-D-galactopyranoside: isolated from the fruits of tribulus terrestris l
26-O-beta-D-glucopyranosyl-25(R)-5alpha-furostan-12-one-3beta,22alpha,26-triol-3-O-alpha-L-rhamnopyranosyl-(1-2)-O-(beta-D-glucopyranosyl-(1-4))-beta-D-galactopyranoside: from the fruits of tribulus terrestris
26-O-beta-D-glucopyranosyl-5alpha-furostan-12-one-20(22)-ene-3beta,23,26-triol-3-O-beta-D-xylopyranosyl-(1-2)-(beta-D-xylopyranosyl-(1-3))-beta-D-glucopyranosyl-(1-4)-(alpha-L-rhamnopyranosyl-(1-2))-beta-D-galactopyranoside: fom tribulus terrestris l
26-O-beta-D-glucopyranosyl-5alpha-furostan-20(22)-ene-3beta,23,26-triol-3-O-beta-D-xylopyranosyl-(1-2)-(beta-D-xylopyranosyl-(1-3))-beta-D-glucopyranosyl-(1-4)-(alpha-L-rhamnopyranosyl-(1-2))beta-D-galactopyranoside: fom tribulus terrestris l
26-O-beta-D-glucopyranosyl-furost-1beta,3beta,5beta,22alpha,26- pentaol-25(27)-ene-3-O-beta-D-glucoside: furostanol saponin from the roots of tupistra chinensis
26-O-beta-glucopyranosyl-(25S)-5alpha-furostane-12-one-3beta,22alpha,26-triol-3-O-beta-glucopyranosyl(1-4)-(alpha-rhamnopyranosyl(1-2))-beta-galactopyranoside: isolated from the fruits of tribulus terrestris
26-O-beta-glucopyranosyl-5alpha-furostane-12-one-3beta,22alpha,26-triol-3-O-beta-glucopyranosyl(1-2)-beta-galactopyranoside: isolated from the fruits of tribulus terrestris
26-O-glucopyranosyl-22-hydroxyfurostane-2,3,26-triol-3-O-glucopyranosyl-1-2-(xylopyranosyl-1-3)-glucopyranosyl-1-4-galactopyranoside: isolated from the rhizomes of anemarrhena asphodeloides
26-O-glucopyranosyl-22-hydroxyfurostane-2,3,26-triol-3-O-glucopyranosyl-1-2-galactopyranoside: isolated from the rhizomes of anemarrhena asphodeloides
26-O-glucopyranosyl-22-methoxy-furostan-3,26-diol 3-O-(glucopyranosyl-1-2-glucopyranoside): isolated from asparagus africanus
26-O-glucopyranosyl-22-methoxyfurostane-2,3,26-triol-3-O-glucopyranosyl-1-2-galactopyranoside: isolated from the rhizomes of anemarrhena asphodeloides
26-O-glucopyranosyl-3,26-dihydroxy-5-cholesten-16,22-dioxo-3-O-rhamnopyranosyl-1-2-glucopyranoside: isolated from lilium brownii
26-O-glucopyranosyl-3-(4-O-(2-xylopyranosylglucopyranosyl)-2-O-rhamnopyranosylglucopyranosyloxy)-22,26-dihydroxyfurost-5-ene: isolated from balanites aegyptiaca
26-O-glucopyranosyl-3-(4-O-glucopyranosyl-2-O-rhamnopyranosylglucopyranosyloxy)-22,26-dihydroxyfurost-5-ene: isolated from balanites aegyptiaca
26-O-glucopyranosyl-5-en-furost-3,17,22,26-tetraol-3-O-rhamnopyranosyl-(1-4)-rhamnopyranosyl-(1-4)-(rhamnopyranosyl-(1-2))glucopyranoside: has antineoplastic activity; isolated from the plant dioscorea bulbifera
26-O-glucopyranosyl-furost-5-en-3,16,20,26-tetraol-22-seco-3-O-glucopyranosyl-1-3-glucopyranosyl-1-4-(rhamnopyranosyl-1-2)glucopyranoside: isolated from dioscorea zingiberensis
26-O-glucopyranosylfurospirost-5-ene-3,17,26-triol-3-O-(rhamnopyranosyl-1-2)(xylopyranosyl-1-4)glucopyranoside: isolated from ophiopogon japonicus
26-O-glucopyranosylfurost-12-one-2,3,22,26-tetraol-3-O-glucopyranosyl-1-2-glucopyranosyl-1-4-galactopyranoside: isolated from tribulus terrestris
26-O-glucopyranosylfurost-20(22)-en-12-one-2,3,26-triol-3-O-glucopyranosyl-1-4-galactopyranoside: isolated from tribulus terrestris
26-O-glucopyranosylfurostan-4(5),20(22)-diene-3,12-dione: isolated from tribulus terrestris
26-O-glucopyranosylfurostane-3,22,26-triol-3-O-xylopyranosyl-1-3-(xylopyranosyl-1-2)glucopyranosyl-1-4-(rhamnopyranosyl-1-2)galactopyranoside: isolated from tribulus terrestris
26-fluoroepothilone B: a fluorinated epothilone compound with antitumor activity against human prostate cancer xenografts
26-glucopyranosyl-22xi-hydroxyfurost-12-one-3-yl-O-rhamnopyranosyl-1-4-glucopyranosyl-1-3-O-(O-glucopyranosyl-1-2)-O-glucopyranosyl-1-4-galactopyranoside: isolated from the leaves of agave sisalana
26-glucopyranosyl-22xi-hydroxyfurost-5-en-12-one-3-yl-O-rhamnopyranosyl-1-4-glucopyranosyl-1-3-O-(O-glucopyranosyl-1-2)-O-glucopyranosyl-1-4-galactopyranoside: isolated from the leaves of agave sisalana
26-glucopyranosyloxy-2-methoxy-furost-5-en-3-yl O-apio-furanosyl-1-4-O-(rhamnopyranosyl-1-2)glucopyranoside: isolated from costus spicatus
26-glucopyranosyloxy-22-methoxyfurostan-3-yl O-glucopyranosyl-1-2-glucopyranosyl-1-2-O-(glucopyranosyl-1-3)glucopyranosyl-1-4-galactopyranoside: isolated from agave attenuata
26-hydroxy-22-methylcycloirid-16-enal: a phorbol ester receptor ligand
26-hydroxycholecalciferol: rn given refers to (25r)-isomer; rn for cpd without isomeric designation not in cheline 8/9/83
26-methoxy-spirost-5-en-3-ol-3-O-rhamnopyranosyl-(1-2)-glucopyranoside: a steroidal saponin
26-methyl-5,9-octacosadienoic acid: ; a phospholipid constituent in the marine sponges chondrosia remiformis and myrmekioderma styx
26-nor-8 beta-hydroxy-alpha-onocerin: isolated from lycopodium obscurum l
26-thiodiosgenin 3-O-2'-amino-2'-deoxyglucopyranoside: has antineoplastic activity
26-thiomethyl protodioscin: 26-thio-analog of methyl protodioscin
26S proteasome non-ATPase regulatory subunit 13: a 43 kda protein of the human 26s proteasome
26g pea turgor protein, P sativum: a turgor-responsive gene product from garden green pea; has high homology with human & rat antiquitin; amino acid sequence given in first source
27 kDa protein, Paracoccidioides brasiliensis: 27-kda antigen isolated from paracoccidioides brasiliensis; amino acid ; genbank u41503
27-O-demethylrapamycin: isolated from streptomyces hygroscopicus
27-O-demethylrifamycin SV methyltransferase: catalyzes the methylation of 27-o-demethylrifamycin sv to yield rifamycin sv
27-O-methylasporyzin C: from a marine-derived fungal strain of dichotomomyces cejpii with antagonistic activity at gpr18 and cannabinoid receptors
27-O-protocatechuoyl-3-dehydroxycolubrinic acid: antiproliferative fom the roots of hovenia dulcis
27-O-protocatechuoyl-3-dehydroxyepicolubrinic acid: antiproliferative fom the roots of hovenia dulcis
27-O-protocatechuoyl-3-dehydroxyisoceanothanolic acid: antiproliferative fom the roots of hovenia dulcis
27-cyclohexyl-12,13,16,17-tetrahydro-22-methoxy-11,17-dimethyl-10,10-dioxide-2,19-methano-3,7:4,1-dimetheno-1H,11H-14,10,2,9,11,17-benzoxathiatetraazacyclo docosine-8,18(9H,15H)-dione: inhibits hcv ns5b polymerase
27-formaldehyde-milbemycin beta14: acaricidal and nematocidal from a genetically engineered strain streptomyces bingchenggensis bcj60
27-hydroxy-13,19-didesmethyl spirolide C: from alexandrium ostenfeldii
27-hydroxy-13-desmethyl spirolide C: from alexandrium ostenfeldii
27-hydroxyalphitolic acid: from alnus viridis ssp. viridis bark
27-hydroxybetulinic acid: from alnus viridis ssp. viridis bark
27-hydroxyoctacosanoic acid: ; major structural fatty acyl component of the lipopolysaccharide of rhizobium trifolili anu 843
27-hydroxyolean-12(13)-en-28-oic acid-3-O-rhamnopyranosyl-1-2-arabinopyranoside: isolated from anemone raddeana
27-hydroxyoleanolic acid 3-O-alpha-L-arabinopyranosyl-(1 -3)-alpha-L-rhamnopyranosyl-(1-2)-alpha-L -arabinopyranoside: isolated from anemone raddeana
27-hydroxyoleanolic acid 3-O-beta-D-glucopyranosyl (1- 2)-alpha-L-arabinopyranoside: from anemone raddeana rhizome
27-hydroxyoleanolic acid 3-O-beta-D-glucopyranosyl- (1-4)-alpha-L-arabinopyranoside: isolated from anemone raddeana
27-hydroxyoleanolic acid 3-O-rhamnopyranosyl-1-2-(glucopyranosyl-1-4-arabinopyranoside): isolated from anemone raddeana
27-kDa antigen, Mycobacterium tuberculosis: immunization of mice resulted in a strong th1 immune response
27-membered macrocyclic triurea: binds anions, f-, cl-, br-, i- and no3-, through multiple hydrogen-bonding interactions
27-methyl 7-O-(4-azidobenzoyl)okadaate: ; rn given refers to (3h)-isomer
27-methyl-5,9-octacosadienoic acid: ; a phospholipid constituent in the marine sponges chondrosia remiformis and myrmekioderma styx
27-nor-3,7,12-trihydrocoprostan-24-one: a postulated intermediate of bile acid biosynthesis
27-nor-3beta-hydroxy-5beta,19-epoxycucurbita-6,23(E)-dien-25-one: from the fruits of momordica charantia var. abbreviata
27-nor-3beta-hydroxy-7beta-methoxycucurbita-5,23(E)-dien-25-one: from the fruits of momordica charantia var. abbreviata
27-norcholestane-3,7,12,24,25-pentol: bile alcohol found in urine
27-oic-3-oxo-28-friedelanoic acid: isolated from the mangrove plant hibiscus tiliaceus
27-oxo-13,19-didesmethyl spirolide C: from alexandrium ostenfeldii
28 kDa gluthathione S-transferase antigen, Schistosoma haematobium: from senegalese population chronically infected with s. haematobium parasite
28,30-dihydroxy-3-oxolup-20(29)-ene: from maytenus species
28-(1H-imidazole-1-yl)-3,28-dioxolup-1,20(29)-dien-2-yl-1H-imidazole-1-carboxylate: has antileishmanial activity
28-(1H-triazol-1-yl)-28-oxo-lup-20(29)-en-3-yl-1H-triazole-1-carboxylate: a topo i inhibitor
28-(rhamnopyranosyl-1-4-glucopyranosyl-1-6-glucopyranosyl) 3-O-(glucopyranosyl-1-4-glucopyranosyl-1-4-arabinopyranosyl)hederagenin: isolated from the roots of symphytum officinale
28-O-(6-rhamnopyranosyl)-R1-barrigenol: a sedative with toxic effects; isolated from ternstroemia sylvatica
28-O-acetylbetulin-3-ylglucopyranoside: has antineoplastic activity
28-O-beta-D-glucopyranosyl-2alpha,3alpha,19-trihydoxy-18,19-secours-11,13(18)-dien-28-oic acid: from the leaves of diospyros kaki
28-O-beta-D-glucopyranosyl-3alpha,19,24-trihydoxy-18,19-secours-11,13(18)-dien-28-oic acid: from the leaves of diospyros kaki
28-O-beta-D-glucopyranosyl-3beta,7beta-dihydroxy-lup-20 (29)-en-28-oate: from the fruits of polygonum orientale
28-O-beta-D-glucopyranosylbetulinic acid 3beta-O-alpha-L-arabinopyranoside: cytotoxic saponin from aerial parts of schefflera rotundifolia
28-O-beta-D-glucopyranosylester of 20(S)-3beta,19alpha,24-trihydroxyurs-12-ene-23, 28-dioic acid: from leaves of ilex psammophila (aquifoliaceae)
28-O-beta-D-glucopyranosylester of 20(S)-ilexgenin A: from leaves of ilex psammophila (aquifoliaceae)
28-O-beta-d-glucopyranosyl-2alpha,3beta,21beta,23-tetrahydroxyolean-18-en-28-oate: from the roots of combretum racemosum
28-O-glucopyranosyl 16-deoxybarringtogenol C: a prosapogenin isolated from xanthoceras sorbifolia
28-O-glucopyranosyl-3-O-(O-rhamnopyranosyl-1-3-O-(O-glucopyranosyl)glucopyranosyl)oleanolate: used against schistosomiasis-transmitting snail; isolated from fruit of catunaregam nilotica
28-O-isopentyryl-3,16,22,28-tetrahydroxyoleanane-3-O-(rhamnopyranosyl-1-3'-galactopyranosyl-1-4')galacturonopyranoside: isolated from koelreuteria paniculata
28-acetoxyerythrodiol: from erythrina eriotriocha; rn given refers to (3beta)-isomer; rn for cpd without isomeric designation not avail 5/91
28-acetyloxy-6alpha,7alpha-21beta,28-diepoxytaraxer-3alpha-ol: cytotoxic terpenoid from the wood of vepris punctata from the madagascar rainforest
28-deacetylbelamcandal: a tumor-promoting triterpenoid from iris tectorum
28-deacetylsendanin: a limonoid from melia toosendan;
28-hydroxy-3-oxo-12-ursene: has antineoplastic activity; isolated from gentiana waltonii
28-hydroxy-3-oxo-lup-20(29)-en-30-al: from microtropis fokienensis
28-kDa protein, Chlamydia: shares modest homology with members of heat-shock protein family; amino acid sequence given in first source
28-kilodalton glutathione S-transferase antigen, Schistosoma mansoni: genbank m98271
28-methoxytormentic acid: analgesic 19-hydroxyursane-type triterpenoid from rubus rosaefolius (rosaceae)
28-norlup-20(29)-en-3beta-hydroxy-17beta-hydroperoxide: antiproliferative triterpene from leaves of melaleuca ericifolia
29 kDa antigen, Entamoeba histolytica: a recombinant protein fragment of the surface antigen of entamoeba histolytica; has been sequenced
29-acetoxy-26-hydroxy-15,28,16,17-tetradehydro-14,15-dihydrospiroiridal: a phorbol ester receptor ligand
29-demethylgeodisterol-3-O-sulfite: sulfated sterol from marine sponge, topsentia sp.
29-deoxymaklamicin: maklamicin analog produced by a genetically engineered strain of micromonospora sp. nbrc 110955
29-hydroxy-3,11-dimethyl-2-nonacosanone: component b of the german cockroach pheromone
29-hydroxystelliferin A: isolated from the organic extract of the sponge jaspis sp
29-hydroxystelliferin D: an isomalabaricane triterpene from the marine sponge stelletta globostellata that induces morphological changes in rat fibroblast
29-hydroxystelliferin E: isolated from the organic extract of the sponge jaspis sp
29-kDa outer membrane protein, Acinetobacter baumannii: loss of protein is associated with imipenem resistance; swiss-prot p8346
29-norprotostane: from the rhizome of alisma orientale with inhibitory effects on human carboxylesterase 2
2B protein, hepatitis A virus: a viral nonstructural protein involved in a variety of processes during viral replication
2B1 monoclonal antibody: a bispecific murine monoclonal antibody targeting c-erbb-2 and fc gamma riii; used in immunotherapy
2B8-BM monoclonal antibody: this antibody can facilitate the isolation and enrichment of porcine stem cells to be used in procedures aimed to induce xenograft tolerance or to test their potential to repair damaged tissues and organs
2BC protein, Poliovirus: precursor of poliovirus 2c protein; involved in the formation of virus-induced vesicles; has been sequenced
2BC protein, hepatitis A virus: viral nonstructural protein involved in a variety of processes during viral replication
2C protein, viral: poliovirus 2c protein binds rna; amino acid sequence has been determined; a nucleoside triphosphate (ntp) binding protein
2C-like protein, Norwalk virus: has sequence similarity with picornaviruses; has been sequenced
2C-methylerythrono-1,4-lactone: metabolite of 1-deoxy-d-xylulose-5-phosphate
2C4 antibody: a humanized monoclonal antibody, called 2c4, that targets the role of her2 as a coreceptor
2F5 monoclonal antibody: broadly neutralizing monoclonal antibody targeting the membrane proximal external region (mper) of hiv-1 gp41; a promising target for vaccine development
2Fe-2S ferredoxin: has 70% homology to major gas vesicle protein gvpa; from halobacterium & plectonema sp.; amino acid sequence given in first source; genbank x68103
2G12 monoclonal antibody: an hiv-1 neutralizing agent in phase i clinical trials
2G12.1 peptide: a synthetic peptide that binds monoclonal antibody 2g12
2H,3H,6aH-pyrrolidino(2'',1''-3',2')1,3-oxazino(6',5'-5,4)benzo(e)1, 4-dioxan-10-one: an ampakine (ampa receptor modulator)
2H,3H-decafluoropentane: used in the formation of oxygen-carrying nanodroplets
2H-1,2,4-benzothiadiazine-1,1-dioxide-3-carboxylic acid: rn given refers to parent cpd
2H-1,4-benzoxazine, 3,4-dihydro-2,2-dimethyl-6-nitro-4-(2-pyridinyl)-, N-oxide: ; a potassium channel opener
2H-8-(2-hydroxy-1-methoxy-3-methyl-3-buten-1-yl)-7-methoxy-1-benzopyran-2-one: has vasorelaxant activity; isolated from murraya paniculata
2H-8-(2-senecioyloxy-3-methylbut-2-enoyl)-7-methoxy-1-benzopyran-2-one: has vasorelaxant activity; isolated from murraya paniculata
2H6 antigen, human: a glycoprotein indicating the initiation of gastric cancer; n-terminal amino acid sequence has been determined
2IT-BAD-Lym-1 monoclonal antibody: an immunoconjugate monoclonal antibody
2N-(tetradecanoyl)-4(E),8(E)-icosadiene-1,3-diol: antibacterial from the black coral antipathes dichotoma
2PAPB-PreS fusion protein: consists of two peptides, derived from bet v 1 birch pollen allergen, fused to hepatitis surface protein pres; basis for a vaccine against birch pollen allergy
2PTmin3.2 ribozyme: catalyzes the phosphorylation of an internal 2'-hydroxyl group of an exogenous rna containing the unpaired sequence 5'raaaancg3'
2R,3R-3,5,6,7,8,3',5'-heptahydroxyflavane: from livistona chinensis
2R,3R-3,5,6,7,8,4'-hexahydroxyflavane: from livistona chinensis
2R,3S,2''R,3,8''-binaringenin-7''-O-beta-glucoside: from the unripe fruits of clusia paralicola
2R-(n-butyl)-16-methyl-3S,5S,7S,9R,11R,13R,15S,26S, 27R-nonahydroxyoctacosa-16,18,20,22,24-pentaenoic acid, 27-lactone: a pentaene macrolide from streptomyces sp.
2S storage protein, Ricinus communis: the 2s albumin precursor is processed into two different heterodimeric storage proteins
2S,3S-3,5,7,3',5'-pentahydroxyflavane: from livistona chinensis
2S,3S-3,5,7,3'-tetrahydroxy-5'-methoxyflavane: from livistona halongensis
2S-3',4',7,8-tetrahydroxyflavanone: hypoglycemic from coreopsis tinctoria
2S-hydroxy-2-(5-carboxy-2-furyl)acetic acid: vasorelaxatant from rutin-free tartary buckwheat
2a alloantigen, human: the heavy chain of platelet glycoprotein ib (gpib) contains two prevalent sequence polymorphisms. the first, thr/met145 is responsible for the human platelet alloantigen system, human platelet antigen (hpa)-2; hpa-2a represents the thr145 polymorphism
2a,-3a,-24-trihydroxyurs-12-en-28-oic acid: isolated from mao renshen
2a-(4-(9-methylcarbamoylmethyl-1,2,3,4-tetrahydropyrido(3,4-b)indol-2-yl)butyl)-2a,3,4,5-tetrahydrobenz(cd)indol-2(1H)-one: a 5-ht(7) receptor antagonist
2a-(4-phenyl-1,2,3,6-tetrahydropyridyl)cyclohex(a-3,4)indole-2-one: a 5-ht7 receptor antagonist
2alpha, 7beta, 9alpha, 10beta, 13alpha-pentaacetoxyltaxa-4 (20) , 11-dien-5-ol: from roots of platycodon grandiflorum
2alpha,14alpha-di-O-benzoyl-3beta,5alpha,7beta,10,15beta-penta-O-acetyl-10,18-dihydromyrsinol: from euphorbia prolifera
2alpha,3alpha,11alpha,21alpha,23-pentahydroxyurs-12-en-28-oic acid: from callicarpa kwangtungensis
2alpha,3alpha,15,16,19-pentahydroxy pimar-8(14)-ene: from aerva lanata
2alpha,3alpha,16beta-trihydroxy-20-acetoxy-20(R)-pregnane: from khaya senegalensis
2alpha,3alpha,19alpha-trihydroxy-24-norurs-4(23),12-dien-28-oic acid: from the stems of rumex japonicus (polygonaceae)
2alpha,3alpha,19alpha-trihydroxy-urs-12-en-24-formyl-28-oic acid: cytotoxic compound from berberis koreana
2alpha,3alpha,24-trihydroxy-11,20(30)-dien-urs-28,13beta-olide: from the aerial parts of isodon excisoides
2alpha,3alpha,24-trihydroxyurs-12-en-28-oic acid: isolated from the root of actinidia deliciosa
2alpha,3alpha-diacetoxy-17,19-dihydroxyspongia-13(16),14-diene: from the sponge hyattella aff
2alpha,3alpha-dihydroxyurs-12-ene-28-oic acid: from prunella vulgaris var
2alpha,3beta -dihydroxy-20(29)-lupene: from viburnum chingii
2alpha,3beta,12beta,20S-tetrahydroxydammar-24-ene-3-O-(beta-D-glucopyranosyl(1-4)-beta-D-glucopyranosyl)-20-O-(beta-D-xylopyranosyl-(1-6)-beta-D-glucopyranoside): from the leaves of gynostemma pentaphyllum; showed potential inhibitory effects on eotaxin expression in beas-2b bronchial epithelial cells
2alpha,3beta,12beta,20S-tetrahydroxydammar-24-ene-3-O-beta-D-glucopyranosyl-20-O-(beta-D-6-O-acetylglucopyranosyl-(1-2)-beta-D-glucopyranoside): from the leaves of gynostemma pentaphyllum; showed potential inhibitory effects on eotaxin expression in beas-2b bronchial epithelial cells
2alpha,3beta,13beta,23,24-pentahydroxyurs-12-en-28-oic acid: from the roots of actinidia chinensis
2alpha,3beta,19alpha,23-tetrahydroxy-olean-12-en-28-oic acid-28-O-beta-D-glucopyranosyl-(1-4)-beta-D-glucopyranoside: from callicarpa integerrima champ
2alpha,3beta,19alpha-trihydroxy-28-norurs-12-ene: from ligularia tongolensis
2alpha,3beta,21alpha-trihydroxy-urs-12-en-28-oic acid: cytotoxic compound from berberis koreana
2alpha,3beta,23-trihydroxyursane-12-en-28-oic acid: from terminalia catappa l
2alpha,3beta,24-trihydroxy-11alpha,12alpha-epoxy-urs-28,13beta-olide: from the aerial parts of isodon excisoides