guojianz/MolReasoner huggingface dataset:
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][O][C@H1][C][C@H1][Branch2][=Branch1][P][O][C@H1][C@H1][Branch1][C][C][C@@H1][Branch2][Ring1][=N][O][C@@H1][O][C@H1][Branch1][C][C][C][C@H1][Branch1][=Branch1][NH1+1][Branch1][C][C][C][C@H1][Ring1][#Branch2][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][C@@H1][Branch1][C][C][C][C@@][Branch1][Branch1][C][O][Ring1][Ring1][C][=Branch1][C][=O][C@H1][Branch1][C][C][C@@H1][Branch1][C][O][C@@H1][Branch1][C][C][C@@H1][Branch1][C][C][O][C][=Branch1][C][=O][C@@H1][Ring2][Ring2][Branch2][C][O][C@@H1][Branch1][C][C][C@@H1][Ring2][Ring2][P][O]

The molecule is the conjugate base of oleandomycin 2'-O-phosphate having an anionic phosphate group and a protonated tertiary amino group. It derives from an oleandomycin. It is a conjugate base of an oleandomycin 2'-O-phosphate.

SMILES: COC1CC(OC2C(C)C(=O)OC(C)C(C)C(O)C(C)C(=O)C3(CO3)CC(C)C(OC3OC(C)CC([NH+](C)C)C3OP(=O)([O-])[O-])C2C)OC(C)C1O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[O][=P][Branch1][C][O][Branch1][C][O][O][C@@H1][C@H1][Branch1][#Branch2][O][P][=Branch1][C][=O][Branch1][C][O][O][C@H1][Branch1][#Branch2][O][P][=Branch1][C][=O][Branch1][C][O][O][C@@H1][Branch2][Ring1][C][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][C@H1][Branch2][Ring1][C][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][C@H1][Ring2][Ring2][C][O][P][=Branch1][C][=O][Branch1][C][O][O]

The molecule is a 1D-myo-inositol bis(diphosphate) tetrakisphosphate having the two diphospho groups located at positions 4 and 5. It has a role as a Saccharomyces cerevisiae metabolite.

SMILES: O=P(O)(O)OC1C(OP(=O)(O)O)C(OP(=O)(O)O)C(OP(=O)(O)OP(=O)(O)O)C(OP(=O)(O)OP(=O)(O)O)C1OP(=O)(O)O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][=Branch1][O][=N][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Branch1][C][C][NH1][N][Branch1][=N][C][=C][C][=C][Branch1][C][Br][C][=C][Ring1][#Branch1][Br][C][Ring1][=C][=O]

The molecule is a ring assembly that is the 2-(2,4-dibromophenyl) derivative of 4-[1-(benzylamino)ethylidene]-5-methyl-2,4-dihydropyrazol-3-one. It is an enamine, an organobromine compound and a pyrazolone.

SMILES: CC(=NCc1ccccc1)c1c(C)[nH]n(-c2ccc(Br)cc2Br)c1=O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][C][C][C][C][C][C][/C][=C][\C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][N][C@@H1][Branch2][Branch1][S][C][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch2][Ring2][#Branch2][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@H1][Branch2][Ring1][Branch1][O][C@H1][O][C@H1][Branch1][Ring1][C][O][C@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][O][C@H1][Branch1][C][O][C@H1][Ring2][Ring1][Branch1][O][C@H1][Branch1][C][O][C@H1][Ring2][Ring1][S][O][C@H1][Branch1][C][O][/C][=C][/C][C][C][C][C][C][C][C][C][C][C][C][C]

The molecule is a glycotriaosylceramide having alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosyl as the glycotriaosyl component attached to the Cer(d18:1/24:1(15Z)). It has a role as a mouse metabolite.

SMILES: CCCCCCCCC=CCCCCCCCCCCCCCC(=O)NC(COC1OC(CO)C(OC2OC(CO)C(OC3OC(CO)C(O)C(O)C3O)C(O)C2O)C(O)C1O)C(O)C=CCCCCCCCCCCCCC
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[N][C][=N][C][Branch2][Ring2][=Branch1][/C][=Branch1][Branch2][=C][/C][C][=Branch1][C][=O][O][C][=Branch1][C][=O][N][C@@H1][C][=Branch1][C][=O][N][C][Branch1][=Branch1][C][=Branch1][C][=O][O][=C][C][S][C@H1][Ring1][N][Ring1][=Branch2][=C][S][Ring2][Ring1][#Branch2].[O].[O]

The molecule is the dihydrate of ceftibuten. It is used as an orally administered treatment for urinary-tract and respiratory-tract infections. It has a role as an antibacterial drug. It contains a ceftibuten.

SMILES: Nc1nc(C(=CCC(=O)O)C(=O)NC2C(=O)N3C(C(=O)O)=CCSC23)cs1.O.O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][Branch1][C][C][C@@H1][Branch1][C][O][C][C][C@][Branch1][C][C][C@H1][C][C@@H1][Branch1][C][O][C@][Branch1][C][C][C][=C][Branch2][Ring1][Branch1][C][C][C@H1][Ring1][#Branch1][C@][Ring1][N][Branch1][C][C][C][C][C@@H1][Ring2][Ring1][Branch2][Ring2][Ring1][C][C][O][C][Ring1][=N][=O]

The molecule is a scalarane sesterterpenoid isolated from the marine sponge Hyrtios erectus and has been shown to exhibit antineoplastic activity. It has a role as a metabolite and an antineoplastic agent. It is a scalarane sesterterpenoid, a terpene lactone, an organic heteropentacyclic compound, a gamma-lactone and a secondary alcohol.

SMILES: CC1(C)C(O)CCC2(C)C1CCC1(C)C2CC(O)C2(C)C3=C(CCC12)COC3=O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][Branch1][C][C][=C][C][=Branch1][C][=O][O]

The molecule is a methyl-branched fatty acid that is but-2-enoic acid bearing a methyl substituent at position 3. It has a role as a plant metabolite. It is a monounsaturated fatty acid, a short-chain fatty acid, a methyl-branched fatty acid and an alpha,beta-unsaturated monocarboxylic acid. It derives from a 2-butenoic acid.

SMILES: CC(C)=CC(=O)O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[NH3+1][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1]

The molecule is the cation obtained by protonation of the amino group of 2-phenylethylamine. It has a role as a human metabolite and an Escherichia coli metabolite. It is a conjugate acid of a 2-phenylethylamine.

SMILES: [NH3+]CCc1ccccc1
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C@H1][Branch2][Ring1][Ring2][N][C@@H1][Branch1][O][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][=Branch1][C][=O][N][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][C][C@H1][C][C][C][C][C@@H1][Ring1][=Branch1][Ring1][N]

The molecule is a heterobicyclic compound that is trandolapril in which the ethyl ester group has been hydrolysed to the corresponding acid group. It is the active metabolite of the prodrug trandolapril. It has a role as an antihypertensive agent, an EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor and a drug metabolite. It is an organic heterobicyclic compound, a dipeptide, a secondary amino compound, a tertiary carboxamide and a dicarboxylic acid.

SMILES: CC(NC(CCc1ccccc1)C(=O)O)C(=O)N1C(C(=O)O)CC2CCCCC21
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][/C][=C][\C][/C][=C][\C][C@H1][Branch1][C][O][C@@H1][Branch1][P][/C][=C][/C][=C][/C][=C][\C][/C][=C][\C][C][C][=Branch1][C][=O][O][S][C][C@H1][Branch1][C][N][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][O]

The molecule is a docosanoid that is (14S)-hydroxy-(4Z,7Z,9E,11E,16Z,19Z)-docosahexaenoic acid in which a cysteinylglycinyl group is attached at position 13R via a sulfide linkage. It has a role as a human metabolite. It is a docosanoid, an organic sulfide, a secondary alcohol, a dicarboxylic acid and a dipeptide. It is a conjugate acid of a (13R)-glycinylcystein-S-yl-(14S)-hydroxy-(4Z,7Z,9E,11E,16Z,19Z)-docosahexaenoate(1-).

SMILES: CCC=CCC=CCC(O)C(C=CC=CC=CCC=CCCC(=O)O)SCC(N)C(=O)NCC(=O)O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][=Branch1][C][=O][N][/C][=C][/S][C][=C][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C@H1][Branch1][=Branch1][C@H1][Branch1][C][C][O][C@H1][Ring1][Branch2][C][Ring1][=C]

The molecule is a carbapenemcarboxylic acid having a 2-(acetamidovinyl)sulfanyl group at the 2-position and an (S)-1-hydroxyethyl group at the 6-position. It has a role as an antibacterial drug and a drug allergen. It is a carbapenemcarboxylic acid and an alpha,beta-unsaturated monocarboxylic acid.

SMILES: CC(=O)NC=CSC1=C(C(=O)O)N2C(=O)C(C(C)O)C2C1
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][C@@][Branch1][C][O][C][C@H1][Branch2][Ring2][#Branch2][O][C@H1][C][C@H1][Branch1][=Branch1][N][Branch1][C][C][C][C@H1][Branch2][Ring1][Ring1][O][C@H1][C][C@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Branch1][C][C][O][Ring1][=Branch2][C@H1][Branch1][C][C][O][Ring2][Ring1][Ring2][C][=C][Branch2][Ring1][=N][C][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][C][=C][Branch1][C][O][C][=C][C][=C][Ring1][#Branch1][C][Ring1][=C][=O][C@H1][Ring2][Ring2][N][C][=Branch1][C][=O][O][C]

The molecule is an anthracycline antibiotic that is produced by Streptomyces galilaeus and also exhibits antineoplastic activity. It has a role as an antimicrobial agent, an antineoplastic agent and a bacterial metabolite. It is an aminoglycoside, an anthracycline, a member of phenols, a polyketide, a disaccharide derivative, a member of tetracenequinones and a methyl ester. It derives from an aklavinone. It is a tautomer of an aclacinomycin S zwitterion.

SMILES: CCC1(O)CC(OC2CC(N(C)C)C(OC3CC(O)C(O)C(C)O3)C(C)O2)c2c(cc3c(c2O)C(=O)c2c(O)cccc2C3=O)C1C(=O)OC
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[O][=C][Branch1][C][O][C][C][=Branch1][C][=O][C@H1][Branch1][C][O][C@H1][Branch1][C][O][C][O]

The molecule is the 3-dehydro-2-deoxy derivative of D-gluconic acid. It is a ketoaldonic acid and a hexonic acid. It derives from a D-gluconic acid. It is a conjugate acid of a 3-dehydro-2-deoxy-D-gluconate.

SMILES: O=C(O)CC(=O)C(O)C(O)CO
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][O][P][=Branch1][C][=O][Branch1][Branch2][S][C][Branch1][C][C][C][C][N][C][C][S][C][Ring1][Branch1][=O]

The molecule is a phosphonic ester, an organic phosphonate and an organothiophosphate insecticide. It has a role as an EC 3.1.1.7 (acetylcholinesterase) inhibitor, an agrochemical and a nematicide.

SMILES: CCOP(=O)(SC(C)CC)N1CCSC1=O
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][/C][=C][\C][/C][=C][\C][/C][=C][\C][/C][=C][\C][/C][=C][\C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O-1]

The molecule is a polyunsaturated fatty acid anion that is the conjugate base of (13Z,16Z,19Z,22Z,25Z)-octacosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a (13Z,16Z,19Z,22Z,25Z)-octacosapentaenoic acid.

SMILES: CCC=CCC=CCC=CCC=CCC=CCCCCCCCCCCCC(=O)[O-]
You are a professional chemist. Your task is to generate a natural, concise, and chemically accurate description of a given molecule.

Please provide a step-by-step analysis explaining how you interpret the molecular structure, identify key features and functional groups, and summarize it into a clear and informative description.

Think step by step, and your final answer **must** be returned in the format: <answer> ... </answer>. For example:
<answer>The molecule is an epoxy(hydroxy)icosatrienoate that is the conjugate base of 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of an 11-hydroxy-(14R,15S)-epoxy-(5Z,8Z,12E)-icosatrienoic acid.</answer>

[C][C][=Branch1][C][=O][N][C@H1][C@H1][Branch2][Ring2][N][O][C@H1][C@H1][Branch1][C][O][C@@H1][Branch1][#Branch1][N][C][Branch1][C][C][=O][C][Branch1][C][O][O][C@@H1][Ring1][N][C][O][C@@H1][O][C@@H1][Branch1][C][C][C@@H1][Branch1][C][O][C@@H1][Branch1][C][O][C@@H1][Ring1][=Branch2][O][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch2][#Branch2][#Branch1][O][C@@H1][O][C@H1][Branch2][Ring2][=C][C][O][C@H1][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@@H1][Ring1][#Branch2][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][N][C][Branch1][C][C][=O][C@@H1][Branch2][Ring1][#Branch2][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][N][C][Branch1][C][C][=O][C@H1][Branch2][Ring2][=N][O][C@H1][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@@H1][Ring1][#Branch2][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][N][C][Branch1][C][C][=O][C@@H1][Ring2][=Branch1][#Branch2][O][C@@H1][Ring2][Branch2][=N][O]

The molecule is a branched amino nonasaccharide consisting of a linear trisaccharide of beta-D-mannose, N-acetyl-beta-D-glucosamine and N-acetyl-D-glucosamine residues all linked in sequence (1->4), to the mannosyl residue of which are linked an N-acetyl-beta-D-glucosaminyl residue [via a (1->4) linkage] and two N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl disaccharide units [linked (1->3) and (1->6)], while to the N-acetyl-D-glucosamine residue at the reducing end is linked (1->6) an alpha-L-fucose residue. It is an amino nonasaccharide and a glucosamine oligosaccharide.

SMILES: CC(=O)NC1C(O)OC(COC2OC(C)C(O)C(O)C2O)C(OC2OC(CO)C(OC3OC(COC4OC(CO)C(O)C(O)C4OC4OC(CO)C(O)C(O)C4NC(C)=O)C(OC4OC(CO)C(O)C(O)C4NC(C)=O)C(OC4OC(CO)C(O)C(O)C4OC4OC(CO)C(O)C(O)C4NC(C)=O)C3O)C(O)C2NC(C)=O)C1O