Exact Mass: 537.221
Exact Mass Matches: 537.221
Found 161 metabolites which its exact mass value is equals to given mass value 537.221,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
N-(2,12-dimethoxy-3,11,16-trimethyl-1,4,10,13-tetraoxo-1,5,6,7,9,10,13,14,14a,15-decahydro-4H-6,15-epiazano-benzo[4,5]azocino[1,2-b]isoquinolin-9-ylmethyl)-2-oxo-propionamide|Saframycin B
N-(2,12-dimethoxy-3,11,16-trimethyl-1,4,10,13-tetraoxo-1,5,6,7,9,10,13,14,14a,15-decahydro-4H-6,15-epiazano-benzo[4,5]azocino[1,2-b]isoquinolin-9-ylmethyl)-2-oxo-propionamide|Saframycin B
6,7-di-O-methyl-N-deacetylisoipecosidic acid|6,7-di-O-methyl-N-deacetylisopecosidic acid
6,7-di-O-methyl-N-deacetylisoipecosidic acid|6,7-di-O-methyl-N-deacetylisopecosidic acid
KT5720
KT5720
D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents D004791 - Enzyme Inhibitors
Ala Asp Phe Trp
(3S)-3-[(2S)-2-aminopropanamido]-3-{[(1S)-1-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}-2-phenylethyl]carbamoyl}propanoic acid
Ala Asp Trp Phe
(3S)-3-[(2S)-2-aminopropanamido]-3-{[(1S)-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]carbamoyl}propanoic acid
Ala Phe Asp Trp
(3S)-3-[(2S)-2-[(2S)-2-aminopropanamido]-3-phenylpropanamido]-3-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}propanoic acid
Ala Phe Trp Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-phenylpropanamido]-3-(1H-indol-3-yl)propanamido]butanedioic acid
Ala Trp Asp Phe
(3S)-3-[(2S)-2-[(2S)-2-aminopropanamido]-3-(1H-indol-3-yl)propanamido]-3-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}propanoic acid
Ala Trp Phe Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-(1H-indol-3-yl)propanamido]-3-phenylpropanamido]butanedioic acid
Asp Ala Phe Trp
(3S)-3-amino-3-{[(1S)-1-{[(1S)-1-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}-2-phenylethyl]carbamoyl}ethyl]carbamoyl}propanoic acid
Asp Ala Trp Phe
(3S)-3-amino-3-{[(1S)-1-{[(1S)-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]carbamoyl}ethyl]carbamoyl}propanoic acid
Asp Phe Ala Trp
(3S)-3-amino-3-{[(1S)-1-{[(1S)-1-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}ethyl]carbamoyl}-2-phenylethyl]carbamoyl}propanoic acid
Asp Phe Trp Ala
(3S)-3-amino-3-{[(1S)-1-{[(1S)-1-{[(1S)-1-carboxyethyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]carbamoyl}-2-phenylethyl]carbamoyl}propanoic acid
Asp Trp Ala Phe
(3S)-3-amino-3-{[(1S)-1-{[(1S)-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}ethyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]carbamoyl}propanoic acid
Asp Trp Phe Ala
(3S)-3-amino-3-{[(1S)-1-{[(1S)-1-{[(1S)-1-carboxyethyl]carbamoyl}-2-phenylethyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]carbamoyl}propanoic acid
Glu Phe Gly Trp
(4S)-4-amino-4-{[(1S)-1-[({[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}methyl)carbamoyl]-2-phenylethyl]carbamoyl}butanoic acid
Glu Phe Trp Gly
(4S)-4-amino-4-{[(1S)-1-{[(1S)-1-[(carboxymethyl)carbamoyl]-2-(1H-indol-3-yl)ethyl]carbamoyl}-2-phenylethyl]carbamoyl}butanoic acid
Glu Gly Phe Trp
(4S)-4-amino-4-[({[(1S)-1-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}-2-phenylethyl]carbamoyl}methyl)carbamoyl]butanoic acid
Glu Gly Trp Phe
(4S)-4-amino-4-[({[(1S)-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]carbamoyl}methyl)carbamoyl]butanoic acid
Glu Lys Met Met
(4S)-4-amino-4-{[(1S)-5-amino-1-{[(1S)-1-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}-3-(methylsulfanyl)propyl]carbamoyl}pentyl]carbamoyl}butanoic acid
Glu Met Lys Met
(4S)-4-amino-4-{[(1S)-1-{[(1S)-5-amino-1-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}pentyl]carbamoyl}-3-(methylsulfanyl)propyl]carbamoyl}butanoic acid
Glu Met Met Lys
(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanamido]hexanoic acid
Glu Trp Phe Gly
(4S)-4-amino-4-{[(1S)-1-{[(1S)-1-[(carboxymethyl)carbamoyl]-2-phenylethyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]carbamoyl}butanoic acid
Glu Trp Gly Phe
(4S)-4-amino-4-{[(1S)-1-[({[(1S)-1-carboxy-2-phenylethyl]carbamoyl}methyl)carbamoyl]-2-(1H-indol-3-yl)ethyl]carbamoyl}butanoic acid
Phe Ala Asp Trp
(3S)-3-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]propanamido]-3-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}propanoic acid
Phe Ala Trp Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]propanamido]-3-(1H-indol-3-yl)propanamido]butanedioic acid
Phe Asp Ala Trp
(3S)-3-[(2S)-2-amino-3-phenylpropanamido]-3-{[(1S)-1-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}ethyl]carbamoyl}propanoic acid
Phe Asp Trp Ala
(3S)-3-[(2S)-2-amino-3-phenylpropanamido]-3-{[(1S)-1-{[(1S)-1-carboxyethyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]carbamoyl}propanoic acid
Phe Glu Gly Trp
(4S)-4-[(2S)-2-amino-3-phenylpropanamido]-4-[({[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}methyl)carbamoyl]butanoic acid
Phe Glu Trp Gly
(4S)-4-[(2S)-2-amino-3-phenylpropanamido]-4-{[(1S)-1-[(carboxymethyl)carbamoyl]-2-(1H-indol-3-yl)ethyl]carbamoyl}butanoic acid
Phe Gly Glu Trp
(4S)-4-{2-[(2S)-2-amino-3-phenylpropanamido]acetamido}-4-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}butanoic acid
Phe Gly Trp Glu
(2S)-2-[(2S)-2-{2-[(2S)-2-amino-3-phenylpropanamido]acetamido}-3-(1H-indol-3-yl)propanamido]pentanedioic acid
Phe Trp Ala Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-(1H-indol-3-yl)propanamido]propanamido]butanedioic acid
Phe Trp Asp Ala
(3S)-3-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-(1H-indol-3-yl)propanamido]-3-{[(1S)-1-carboxyethyl]carbamoyl}propanoic acid
Phe Trp Glu Gly
(4S)-4-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-(1H-indol-3-yl)propanamido]-4-[(carboxymethyl)carbamoyl]butanoic acid
Phe Trp Gly Glu
(2S)-2-{2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-(1H-indol-3-yl)propanamido]acetamido}pentanedioic acid
Gly Glu Phe Trp
(4S)-4-(2-aminoacetamido)-4-{[(1S)-1-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}-2-phenylethyl]carbamoyl}butanoic acid
Gly Glu Trp Phe
(4S)-4-(2-aminoacetamido)-4-{[(1S)-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]carbamoyl}butanoic acid
Gly Phe Glu Trp
(4S)-4-[(2S)-2-(2-aminoacetamido)-3-phenylpropanamido]-4-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}butanoic acid
Gly Phe Trp Glu
(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-phenylpropanamido]-3-(1H-indol-3-yl)propanamido]pentanedioic acid
Gly Trp Glu Phe
(4S)-4-[(2S)-2-(2-aminoacetamido)-3-(1H-indol-3-yl)propanamido]-4-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}butanoic acid
Gly Trp Phe Glu
(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-(1H-indol-3-yl)propanamido]-3-phenylpropanamido]pentanedioic acid
His His Met Asn
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-3-(1H-imidazol-4-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-carbamoylpropanoic acid
His His Asn Met
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-3-(1H-imidazol-4-yl)propanamido]-3-carbamoylpropanamido]-4-(methylsulfanyl)butanoic acid
His Met His Asn
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-(1H-imidazol-4-yl)propanamido]-3-carbamoylpropanoic acid
His Met Asn His
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-carbamoylpropanamido]-3-(1H-imidazol-4-yl)propanoic acid
His Asn His Met
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-3-carbamoylpropanamido]-3-(1H-imidazol-4-yl)propanamido]-4-(methylsulfanyl)butanoic acid
His Asn Met His
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-3-carbamoylpropanamido]-4-(methylsulfanyl)butanamido]-3-(1H-imidazol-4-yl)propanoic acid
Lys Glu Met Met
(4S)-4-{[(1S)-1-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}-3-(methylsulfanyl)propyl]carbamoyl}-4-[(2S)-2,6-diaminohexanamido]butanoic acid
Lys Met Glu Met
(4S)-4-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}-4-[(2S)-2-[(2S)-2,6-diaminohexanamido]-4-(methylsulfanyl)butanamido]butanoic acid
Lys Met Met Glu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanamido]pentanedioic acid
Met Glu Lys Met
(4S)-4-{[(1S)-5-amino-1-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}pentyl]carbamoyl}-4-[(2S)-2-amino-4-(methylsulfanyl)butanamido]butanoic acid
Met Glu Met Lys
(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-carboxybutanamido]-4-(methylsulfanyl)butanamido]hexanoic acid
Met His His Asn
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(1H-imidazol-4-yl)propanamido]-3-(1H-imidazol-4-yl)propanamido]-3-carbamoylpropanoic acid
Met His Asn His
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(1H-imidazol-4-yl)propanamido]-3-carbamoylpropanamido]-3-(1H-imidazol-4-yl)propanoic acid
Met Lys Glu Met
(4S)-4-[(2S)-6-amino-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]hexanamido]-4-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}butanoic acid
Met Lys Met Glu
(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]hexanamido]-4-(methylsulfanyl)butanamido]pentanedioic acid
Met Met Glu Lys
(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanamido]-4-carboxybutanamido]hexanoic acid
Met Met Lys Glu
(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanamido]hexanamido]pentanedioic acid
Met Asn His His
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-carbamoylpropanamido]-3-(1H-imidazol-4-yl)propanamido]-3-(1H-imidazol-4-yl)propanoic acid
Met Pro Gln Tyr
(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanoic acid
Met Pro Tyr Gln
(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanoic acid
Met Gln Pro Tyr
(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-carbamoylbutanoyl]pyrrolidin-2-yl]formamido}-3-(4-hydroxyphenyl)propanoic acid
Met Gln Tyr Pro
(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanoyl]pyrrolidine-2-carboxylic acid
Met Thr Thr Trp
(2S)-2-[(2S,3R)-2-[(2S,3R)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-3-hydroxybutanamido]-3-(1H-indol-3-yl)propanoic acid
Met Thr Trp Thr
(2S,3R)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-3-(1H-indol-3-yl)propanamido]-3-hydroxybutanoic acid
Met Trp Thr Thr
(2S,3R)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]-3-hydroxybutanamido]-3-hydroxybutanoic acid
Met Tyr Pro Gln
(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanoyl]pyrrolidin-2-yl]formamido}-4-carbamoylbutanoic acid
Met Tyr Gln Pro
(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanoyl]pyrrolidine-2-carboxylic acid
Asn His His Met
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-(1H-imidazol-4-yl)propanamido]-3-(1H-imidazol-4-yl)propanamido]-4-(methylsulfanyl)butanoic acid
Asn His Met His
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-(1H-imidazol-4-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-(1H-imidazol-4-yl)propanoic acid
Asn Met His His
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-(methylsulfanyl)butanamido]-3-(1H-imidazol-4-yl)propanamido]-3-(1H-imidazol-4-yl)propanoic acid
Asn Asn Gln Tyr
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-carbamoylpropanamido]-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanoic acid
Asn Asn Tyr Gln
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-carbamoylpropanamido]-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanoic acid
Asn Gln Asn Tyr
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-carbamoylbutanamido]-3-carbamoylpropanamido]-3-(4-hydroxyphenyl)propanoic acid
Asn Gln Tyr Asn
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanamido]-3-carbamoylpropanoic acid
Asn Tyr Asn Gln
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-(4-hydroxyphenyl)propanamido]-3-carbamoylpropanamido]-4-carbamoylbutanoic acid
Asn Tyr Gln Asn
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanamido]-3-carbamoylpropanoic acid
Pro Met Gln Tyr
(2S)-2-[(2S)-4-carbamoyl-2-[(2S)-4-(methylsulfanyl)-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]butanamido]-3-(4-hydroxyphenyl)propanoic acid
Pro Met Tyr Gln
(2S)-4-carbamoyl-2-[(2S)-3-(4-hydroxyphenyl)-2-[(2S)-4-(methylsulfanyl)-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]propanamido]butanoic acid
Pro Gln Met Tyr
(2S)-2-[(2S)-2-[(2S)-4-carbamoyl-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanoic acid
Pro Gln Tyr Met
(2S)-2-[(2S)-2-[(2S)-4-carbamoyl-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanoic acid
Pro Tyr Met Gln
(2S)-4-carbamoyl-2-[(2S)-2-[(2S)-3-(4-hydroxyphenyl)-2-[(2S)-pyrrolidin-2-ylformamido]propanamido]-4-(methylsulfanyl)butanamido]butanoic acid
Pro Tyr Gln Met
(2S)-2-[(2S)-4-carbamoyl-2-[(2S)-3-(4-hydroxyphenyl)-2-[(2S)-pyrrolidin-2-ylformamido]propanamido]butanamido]-4-(methylsulfanyl)butanoic acid
Gln Met Pro Tyr
(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-3-(4-hydroxyphenyl)propanoic acid
Gln Met Tyr Pro
(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanoyl]pyrrolidine-2-carboxylic acid
Gln Asn Asn Tyr
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-carbamoylpropanamido]-3-carbamoylpropanamido]-3-(4-hydroxyphenyl)propanoic acid
Gln Asn Tyr Asn
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-carbamoylpropanamido]-3-(4-hydroxyphenyl)propanamido]-3-carbamoylpropanoic acid
Gln Pro Met Tyr
(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-4-carbamoylbutanoyl]pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanoic acid
Gln Pro Tyr Met
(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-4-carbamoylbutanoyl]pyrrolidin-2-yl]formamido}-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanoic acid
Gln Tyr Met Pro
(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanoyl]pyrrolidine-2-carboxylic acid
Gln Tyr Asn Asn
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanamido]-3-carbamoylpropanamido]-3-carbamoylpropanoic acid
Gln Tyr Pro Met
(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanoyl]pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanoic acid
Thr Met Thr Trp
(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-3-(1H-indol-3-yl)propanoic acid
Thr Met Trp Thr
(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]-3-hydroxybutanoic acid
Thr Thr Met Trp
(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanoic acid
Thr Thr Trp Met
(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-hydroxybutanamido]-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanoic acid
Thr Trp Met Thr
(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanoic acid
Thr Trp Thr Met
(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-(1H-indol-3-yl)propanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanoic acid
Trp Ala Asp Phe
(3S)-3-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]propanamido]-3-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}propanoic acid
Trp Ala Phe Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]propanamido]-3-phenylpropanamido]butanedioic acid
Trp Asp Ala Phe
(3S)-3-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-{[(1S)-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}ethyl]carbamoyl}propanoic acid
Trp Asp Phe Ala
(3S)-3-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-{[(1S)-1-{[(1S)-1-carboxyethyl]carbamoyl}-2-phenylethyl]carbamoyl}propanoic acid
Trp Glu Phe Gly
(4S)-4-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-{[(1S)-1-[(carboxymethyl)carbamoyl]-2-phenylethyl]carbamoyl}butanoic acid
Trp Glu Gly Phe
(4S)-4-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-[({[(1S)-1-carboxy-2-phenylethyl]carbamoyl}methyl)carbamoyl]butanoic acid
Trp Phe Ala Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-phenylpropanamido]propanamido]butanedioic acid
Trp Phe Asp Ala
(3S)-3-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-phenylpropanamido]-3-{[(1S)-1-carboxyethyl]carbamoyl}propanoic acid
Trp Phe Glu Gly
(4S)-4-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-phenylpropanamido]-4-[(carboxymethyl)carbamoyl]butanoic acid
Trp Phe Gly Glu
(2S)-2-{2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-phenylpropanamido]acetamido}pentanedioic acid
Trp Gly Glu Phe
(4S)-4-{2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]acetamido}-4-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}butanoic acid
Trp Gly Phe Glu
(2S)-2-[(2S)-2-{2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]acetamido}-3-phenylpropanamido]pentanedioic acid
Trp Met Thr Thr
(2S,3R)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-3-hydroxybutanoic acid
Trp Thr Met Thr
(2S,3R)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanoic acid
Trp Thr Thr Met
(2S)-2-[(2S,3R)-2-[(2S,3R)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-hydroxybutanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanoic acid
Tyr Met Pro Gln
(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-4-carbamoylbutanoic acid
Tyr Met Gln Pro
(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanamido]-4-carbamoylbutanoyl]pyrrolidine-2-carboxylic acid
Tyr Asn Asn Gln
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-carbamoylpropanamido]-3-carbamoylpropanamido]-4-carbamoylbutanoic acid
Tyr Asn Gln Asn
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-carbamoylpropanamido]-4-carbamoylbutanamido]-3-carbamoylpropanoic acid
Tyr Pro Met Gln
(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanamido]-4-carbamoylbutanoic acid
Tyr Pro Gln Met
(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]pyrrolidin-2-yl]formamido}-4-carbamoylbutanamido]-4-(methylsulfanyl)butanoic acid
Tyr Gln Met Pro
(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanamido]-4-(methylsulfanyl)butanoyl]pyrrolidine-2-carboxylic acid
Tyr Gln Asn Asn
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanamido]-3-carbamoylpropanamido]-3-carbamoylpropanoic acid
Tyr Gln Pro Met
(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanoyl]pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanoic acid
KT 5720
2,3,9,10,11,12-hexahydro-10S-hydroxy-9-methyl-1-oxo-9R,12S-epoxy-1H-diindolo[1,2,3-fg:3,2,1-kl]pyrrolo[3,4-i][1,6]benzodiazocine-10-carboxylic acid, hexyl ester
FMOC-4-METHOXY-4-(GAMMA-CARBOXYPROPYLOXY)-BENZHYDRYLAMINE
FMOC-4-METHOXY-4-(GAMMA-CARBOXYPROPYLOXY)-BENZHYDRYLAMINE
1H-1,4-Benzodiazepine-1-aceticacid,5-cyclohexyl-3-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-2,3-dihydro-2-oxo-(9CI)
1H-1,4-Benzodiazepine-1-aceticacid,5-cyclohexyl-3-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-2,3-dihydro-2-oxo-(9CI)
tert-Butyl 6-[(1E)-2-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]ethenyl]-2,2-dimethyl-1,3-dioxane-4-acetate
tert-Butyl 6-[(1E)-2-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]ethenyl]-2,2-dimethyl-1,3-dioxane-4-acetate
5-[[3,4,6-Tri-O-acetyl-2-(acetylamino)-2-deoxy-beta-D-galactopyranosyl]oxy]pentanoic acid phenylmethyl ester
5-[[3,4,6-Tri-O-acetyl-2-(acetylamino)-2-deoxy-beta-D-galactopyranosyl]oxy]pentanoic acid phenylmethyl ester
3,3-[5-[3-(3-Pyridinyl)phenyl][1,1:3,1-terphenyl]-3,3-diyl]bispyridine
3,3-[5-[3-(3-Pyridinyl)phenyl][1,1:3,1-terphenyl]-3,3-diyl]bispyridine
1-[[(4R,5R)-2-[(2R)-1-hydroxypropan-2-yl]-4-methyl-8-(4-methylphenyl)-1,1-dioxo-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-5-yl]methyl]-1-methyl-3-phenylurea
1-[[(4R,5R)-2-[(2R)-1-hydroxypropan-2-yl]-4-methyl-8-(4-methylphenyl)-1,1-dioxo-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-5-yl]methyl]-1-methyl-3-phenylurea
1-[[(4S,5R)-2-[(2R)-1-hydroxypropan-2-yl]-4-methyl-8-(4-methylphenyl)-1,1-dioxo-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-5-yl]methyl]-1-methyl-3-phenylurea
1-[[(4S,5R)-2-[(2R)-1-hydroxypropan-2-yl]-4-methyl-8-(4-methylphenyl)-1,1-dioxo-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-5-yl]methyl]-1-methyl-3-phenylurea
1-[[(4R,5R)-2-[(2S)-1-hydroxypropan-2-yl]-4-methyl-8-(4-methylphenyl)-1,1-dioxo-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-5-yl]methyl]-1-methyl-3-phenylurea
1-[[(4R,5R)-2-[(2S)-1-hydroxypropan-2-yl]-4-methyl-8-(4-methylphenyl)-1,1-dioxo-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-5-yl]methyl]-1-methyl-3-phenylurea
1-[[(4S,5S)-2-[(2R)-1-hydroxypropan-2-yl]-4-methyl-8-(4-methylphenyl)-1,1-dioxo-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-5-yl]methyl]-1-methyl-3-phenylurea
1-[[(4S,5S)-2-[(2R)-1-hydroxypropan-2-yl]-4-methyl-8-(4-methylphenyl)-1,1-dioxo-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-5-yl]methyl]-1-methyl-3-phenylurea
N-[(4S,7S,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-4-phenylbenzenesulfonamide
N-[(4S,7S,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-4-phenylbenzenesulfonamide
N-[(4R,7S,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-4-phenylbenzenesulfonamide
N-[(4R,7S,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-4-phenylbenzenesulfonamide
N-[(4R,7S,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-4-phenylbenzenesulfonamide
N-[(4R,7S,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-4-phenylbenzenesulfonamide
1-[[(4S,5R)-2-[(2S)-1-hydroxypropan-2-yl]-4-methyl-8-(4-methylphenyl)-1,1-dioxo-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-5-yl]methyl]-1-methyl-3-phenylurea
1-[[(4S,5R)-2-[(2S)-1-hydroxypropan-2-yl]-4-methyl-8-(4-methylphenyl)-1,1-dioxo-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-5-yl]methyl]-1-methyl-3-phenylurea
1-[[(4R,5S)-2-[(2S)-1-hydroxypropan-2-yl]-4-methyl-8-(4-methylphenyl)-1,1-dioxo-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-5-yl]methyl]-1-methyl-3-phenylurea
1-[[(4R,5S)-2-[(2S)-1-hydroxypropan-2-yl]-4-methyl-8-(4-methylphenyl)-1,1-dioxo-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-5-yl]methyl]-1-methyl-3-phenylurea
1-[[(4S,5S)-2-[(2S)-1-hydroxypropan-2-yl]-4-methyl-8-(4-methylphenyl)-1,1-dioxo-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-5-yl]methyl]-1-methyl-3-phenylurea
1-[[(4S,5S)-2-[(2S)-1-hydroxypropan-2-yl]-4-methyl-8-(4-methylphenyl)-1,1-dioxo-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-5-yl]methyl]-1-methyl-3-phenylurea
1-[[(4R,5S)-2-[(2R)-1-hydroxypropan-2-yl]-4-methyl-8-(4-methylphenyl)-1,1-dioxo-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-5-yl]methyl]-1-methyl-3-phenylurea
1-[[(4R,5S)-2-[(2R)-1-hydroxypropan-2-yl]-4-methyl-8-(4-methylphenyl)-1,1-dioxo-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-5-yl]methyl]-1-methyl-3-phenylurea
N-[(4R,7R,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-4-phenylbenzenesulfonamide
N-[(4R,7R,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-4-phenylbenzenesulfonamide
N-[(4S,7R,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-4-phenylbenzenesulfonamide
N-[(4S,7R,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-4-phenylbenzenesulfonamide
N-[(4S,7S,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-4-phenylbenzenesulfonamide
N-[(4S,7S,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-4-phenylbenzenesulfonamide
N-[(4S,7R,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-4-phenylbenzenesulfonamide
N-[(4S,7R,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]-4-phenylbenzenesulfonamide
alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFo-(1->3)-alpha-D-Rhap4NFo
alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFo-(1->3)-alpha-D-Rhap4NFo
alpha-D-Rhap4NFo-(1->3)-alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFo
alpha-D-Rhap4NFo-(1->3)-alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFo
4-deoxy-4-formamido-alpha-D-rhamnopyranosyl-(1->2)-4-deoxy-4-formamido-alpha-D-rhamnopyranosyl-(1->2)-4-deoxy-4-formamido-alpha-D-rhamnopyranose
4-deoxy-4-formamido-alpha-D-rhamnopyranosyl-(1->2)-4-deoxy-4-formamido-alpha-D-rhamnopyranosyl-(1->2)-4-deoxy-4-formamido-alpha-D-rhamnopyranose
(4s,10s,13s,16s)-3,12,15,18,21-pentahydroxy-16-[(4-hydroxyphenyl)methyl]-10,13-dimethyl-2,8,11,14,17-pentaazatricyclo[17.4.0.0⁴,⁸]tricosa-1(23),2,11,14,17,19,21-heptaen-9-one
(4s,10s,13s,16s)-3,12,15,18,21-pentahydroxy-16-[(4-hydroxyphenyl)methyl]-10,13-dimethyl-2,8,11,14,17-pentaazatricyclo[17.4.0.0⁴,⁸]tricosa-1(23),2,11,14,17,19,21-heptaen-9-one
(4s,5r,6s)-4-{[(1s)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl]methyl}-5-ethenyl-6-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5,6-dihydro-4h-pyran-3-carboxylic acid
(4s,5r,6s)-4-{[(1s)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl]methyl}-5-ethenyl-6-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5,6-dihydro-4h-pyran-3-carboxylic acid
4-[(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)methyl]-5-ethenyl-6-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5,6-dihydro-4h-pyran-3-carboxylic acid
4-[(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)methyl]-5-ethenyl-6-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5,6-dihydro-4h-pyran-3-carboxylic acid
2-(4-{4,8-dimethoxy-2h-pyrido[3,4-b]indol-1-yl}pent-4-enoyl)-4,8-dimethoxy-9h-pyrido[3,4-b]indol-2-ium
2-(4-{4,8-dimethoxy-2h-pyrido[3,4-b]indol-1-yl}pent-4-enoyl)-4,8-dimethoxy-9h-pyrido[3,4-b]indol-2-ium
(2s)-2-({2-[(2s,3r,4s)-3-ethenyl-5-(methoxycarbonyl)-2-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2h-pyran-4-yl]ethyl}amino)-3-phenylpropanoic acid
(2s)-2-({2-[(2s,3r,4s)-3-ethenyl-5-(methoxycarbonyl)-2-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2h-pyran-4-yl]ethyl}amino)-3-phenylpropanoic acid
3,12,15,18,21-pentahydroxy-16-[(4-hydroxyphenyl)methyl]-10,13-dimethyl-2,8,11,14,17-pentaazatricyclo[17.4.0.0⁴,⁸]tricosa-1(23),2,11,14,17,19,21-heptaen-9-one
3,12,15,18,21-pentahydroxy-16-[(4-hydroxyphenyl)methyl]-10,13-dimethyl-2,8,11,14,17-pentaazatricyclo[17.4.0.0⁴,⁸]tricosa-1(23),2,11,14,17,19,21-heptaen-9-one
2-({2-[3-ethenyl-5-(methoxycarbonyl)-2-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2h-pyran-4-yl]ethyl}amino)-3-phenylpropanoic acid
2-({2-[3-ethenyl-5-(methoxycarbonyl)-2-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2h-pyran-4-yl]ethyl}amino)-3-phenylpropanoic acid
n-{[(1s,2s,10r,13r)-7,18-dimethoxy-6,17,21-trimethyl-5,8,16,19-tetraoxo-11,21-diazapentacyclo[11.7.1.0²,¹¹.0⁴,⁹.0¹⁵,²⁰]henicosa-4(9),6,15(20),17-tetraen-10-yl]methyl}-2-oxopropanamide
n-{[(1s,2s,10r,13r)-7,18-dimethoxy-6,17,21-trimethyl-5,8,16,19-tetraoxo-11,21-diazapentacyclo[11.7.1.0²,¹¹.0⁴,⁹.0¹⁵,²⁰]henicosa-4(9),6,15(20),17-tetraen-10-yl]methyl}-2-oxopropanamide