Exact Mass: 497.21216760000004

Exact Mass Matches: 497.21216760000004

Found 159 metabolites which its exact mass value is equals to given mass value 497.21216760000004, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Validamycin A

2-(hydroxymethyl)-6-[(2,3,5-trihydroxy-6-methyl-4-{[4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}cyclohexyl)oxy]oxane-3,4,5-triol

C20H35NO13 (497.21083000000004)

Validamycin A is used in control of fungal infection in rice, potatoes, strawberries and other crops. It is used in control of fungal infection in rice, potatoes, strawberries and other crops Validamycin A, a fungicidal, is an agricultural antibiotic. Validamycin A is originally isolated from Streptomyces hygroscopicus var. limoneus. Validamycin A inhibits the growth of A. flavus, with a MIC of 1?μg/mL[1]. Validamycin A shows potent inhibitory activity against trehalase of Rhizoctonia solani, with an IC50 of 72 μM[2]. Validamycin A is a reversible tyrosinase inhibitor, with a Ki of 5.893 mM[3].

Dexamethasone isonicotinate

[2-(9-Fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl)-2-oxoethyl] pyridine-4-carboxylate

C28H32FNO6 (497.2213544)

6-benzoyloxy-2-(hydroxy-phenyl-methyl)-8-methyl-3-(3-phenyl-acryloyloxy)-nortropane

C31H31NO5 (497.2202116)

Daunomycin|Daunomycin-11-deoxy,13-deoxo; B,HCl

C27H31NO8 (497.2049566)

C27H31NO8

C27H31NO8 (497.2049566)

11-deoxy-13-deoxodaunorubicin

C27H31NO8 (497.2049566)

1,5-Lactan,2,3-di-N-benzyloxycarbonyl,4-tetrahydropyranyl-(2S,3S,4R)-2,3,5-Triamino-4-hydroxypentanoic acid

C26H31N3O7 (497.2161896)

Cys Gly Arg Tyr

(2S)-2-[(2S)-2-{2-[(2R)-2-amino-3-sulfanylpropanamido]acetamido}-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanoic acid

C20H31N7O6S (497.20564260000003)

Cys Gly Tyr Arg

(2S)-2-[(2S)-2-{2-[(2R)-2-amino-3-sulfanylpropanamido]acetamido}-3-(4-hydroxyphenyl)propanamido]-5-carbamimidamidopentanoic acid

C20H31N7O6S (497.20564260000003)

Cys Arg Gly Tyr

(2S)-2-{2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-5-carbamimidamidopentanamido]acetamido}-3-(4-hydroxyphenyl)propanoic acid

C20H31N7O6S (497.20564260000003)

Cys Arg Tyr Gly

2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanamido]acetic acid

C20H31N7O6S (497.20564260000003)

Cys Tyr Gly Arg

(2S)-2-{2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-(4-hydroxyphenyl)propanamido]acetamido}-5-carbamimidamidopentanoic acid

C20H31N7O6S (497.20564260000003)

Cys Tyr Arg Gly

2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-(4-hydroxyphenyl)propanamido]-5-carbamimidamidopentanamido]acetic acid

C20H31N7O6S (497.20564260000003)

Gly Cys Arg Tyr

(2S)-2-[(2S)-2-[(2R)-2-(2-aminoacetamido)-3-sulfanylpropanamido]-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanoic acid

C20H31N7O6S (497.20564260000003)

Gly Cys Tyr Arg

(2S)-2-[(2S)-2-[(2R)-2-(2-aminoacetamido)-3-sulfanylpropanamido]-3-(4-hydroxyphenyl)propanamido]-5-carbamimidamidopentanoic acid

C20H31N7O6S (497.20564260000003)

Gly Arg Cys Tyr

(2S)-2-[(2R)-2-[(2S)-2-(2-aminoacetamido)-5-carbamimidamidopentanamido]-3-sulfanylpropanamido]-3-(4-hydroxyphenyl)propanoic acid

C20H31N7O6S (497.20564260000003)

Gly Arg Tyr Cys

(2R)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanamido]-3-sulfanylpropanoic acid

C20H31N7O6S (497.20564260000003)

Gly Tyr Cys Arg

(2S)-2-[(2R)-2-[(2S)-2-(2-aminoacetamido)-3-(4-hydroxyphenyl)propanamido]-3-sulfanylpropanamido]-5-carbamimidamidopentanoic acid

C20H31N7O6S (497.20564260000003)

Gly Tyr Arg Cys

(2R)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-(4-hydroxyphenyl)propanamido]-5-carbamimidamidopentanamido]-3-sulfanylpropanoic acid

C20H31N7O6S (497.20564260000003)

His Met Asn Pro

(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-carbamoylpropanoyl]pyrrolidine-2-carboxylic acid

C20H31N7O6S (497.20564260000003)

His Met Pro Asn

(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-3-carbamoylpropanoic acid

C20H31N7O6S (497.20564260000003)

His Asn Met Pro

(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-3-carbamoylpropanamido]-4-(methylsulfanyl)butanoyl]pyrrolidine-2-carboxylic acid

C20H31N7O6S (497.20564260000003)

His Asn Pro Met

(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-3-carbamoylpropanoyl]pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanoic acid

C20H31N7O6S (497.20564260000003)

His Pro Met Asn

(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanoyl]pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanamido]-3-carbamoylpropanoic acid

C20H31N7O6S (497.20564260000003)

His Pro Asn Met

(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanoyl]pyrrolidin-2-yl]formamido}-3-carbamoylpropanamido]-4-(methylsulfanyl)butanoic acid

C20H31N7O6S (497.20564260000003)

Met His Asn Pro

(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(1H-imidazol-4-yl)propanamido]-3-carbamoylpropanoyl]pyrrolidine-2-carboxylic acid

C20H31N7O6S (497.20564260000003)

Met His Pro Asn

(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(1H-imidazol-4-yl)propanoyl]pyrrolidin-2-yl]formamido}-3-carbamoylpropanoic acid

C20H31N7O6S (497.20564260000003)

Met Asn His Pro

(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-carbamoylpropanamido]-3-(1H-imidazol-4-yl)propanoyl]pyrrolidine-2-carboxylic acid

C20H31N7O6S (497.20564260000003)

Met Asn Pro His

(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-carbamoylpropanoyl]pyrrolidin-2-yl]formamido}-3-(1H-imidazol-4-yl)propanoic acid

C20H31N7O6S (497.20564260000003)

Met Pro His Asn

(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-3-(1H-imidazol-4-yl)propanamido]-3-carbamoylpropanoic acid

C20H31N7O6S (497.20564260000003)

Met Pro Asn His

(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-3-carbamoylpropanamido]-3-(1H-imidazol-4-yl)propanoic acid

C20H31N7O6S (497.20564260000003)

Asn His Met Pro

(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-(1H-imidazol-4-yl)propanamido]-4-(methylsulfanyl)butanoyl]pyrrolidine-2-carboxylic acid

C20H31N7O6S (497.20564260000003)

Asn His Pro Met

(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-(1H-imidazol-4-yl)propanoyl]pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanoic acid

C20H31N7O6S (497.20564260000003)

Asn Met His Pro

(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-(methylsulfanyl)butanamido]-3-(1H-imidazol-4-yl)propanoyl]pyrrolidine-2-carboxylic acid

C20H31N7O6S (497.20564260000003)

Asn Met Pro His

(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-3-(1H-imidazol-4-yl)propanoic acid

C20H31N7O6S (497.20564260000003)

Asn Pro His Met

(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-3-carbamoylpropanoyl]pyrrolidin-2-yl]formamido}-3-(1H-imidazol-4-yl)propanamido]-4-(methylsulfanyl)butanoic acid

C20H31N7O6S (497.20564260000003)

Asn Pro Met His

(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-3-carbamoylpropanoyl]pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanamido]-3-(1H-imidazol-4-yl)propanoic acid

C20H31N7O6S (497.20564260000003)

Asn Thr Thr Tyr

(2S)-2-[(2S,3R)-2-[(2S,3R)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-hydroxybutanamido]-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanoic acid

C21H31N5O9 (497.21216760000004)

Asn Thr Tyr Thr

(2S,3R)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanoic acid

C21H31N5O9 (497.21216760000004)

Asn Tyr Thr Thr

(2S,3R)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanamido]-3-hydroxybutanoic acid

C21H31N5O9 (497.21216760000004)

Pro His Met Asn

(2S)-3-carbamoyl-2-[(2S)-2-[(2S)-3-(1H-imidazol-4-yl)-2-[(2S)-pyrrolidin-2-ylformamido]propanamido]-4-(methylsulfanyl)butanamido]propanoic acid

C20H31N7O6S (497.20564260000003)

Pro His Asn Met

(2S)-2-[(2S)-3-carbamoyl-2-[(2S)-3-(1H-imidazol-4-yl)-2-[(2S)-pyrrolidin-2-ylformamido]propanamido]propanamido]-4-(methylsulfanyl)butanoic acid

C20H31N7O6S (497.20564260000003)

Pro Met His Asn

(2S)-3-carbamoyl-2-[(2S)-3-(1H-imidazol-4-yl)-2-[(2S)-4-(methylsulfanyl)-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]propanamido]propanoic acid

C20H31N7O6S (497.20564260000003)

Pro Met Asn His

(2S)-2-[(2S)-3-carbamoyl-2-[(2S)-4-(methylsulfanyl)-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]propanamido]-3-(1H-imidazol-4-yl)propanoic acid

C20H31N7O6S (497.20564260000003)

Pro Asn His Met

(2S)-2-[(2S)-2-[(2S)-3-carbamoyl-2-[(2S)-pyrrolidin-2-ylformamido]propanamido]-3-(1H-imidazol-4-yl)propanamido]-4-(methylsulfanyl)butanoic acid

C20H31N7O6S (497.20564260000003)

Pro Asn Met His

(2S)-2-[(2S)-2-[(2S)-3-carbamoyl-2-[(2S)-pyrrolidin-2-ylformamido]propanamido]-4-(methylsulfanyl)butanamido]-3-(1H-imidazol-4-yl)propanoic acid

C20H31N7O6S (497.20564260000003)

Gln Ser Thr Tyr

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxypropanamido]-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanoic acid

C21H31N5O9 (497.21216760000004)

Gln Ser Tyr Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxypropanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanoic acid

C21H31N5O9 (497.21216760000004)

Gln Thr Ser Tyr

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxybutanamido]-3-hydroxypropanamido]-3-(4-hydroxyphenyl)propanoic acid

C21H31N5O9 (497.21216760000004)

Gln Thr Tyr Ser

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxypropanoic acid

C21H31N5O9 (497.21216760000004)

Gln Tyr Ser Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxypropanamido]-3-hydroxybutanoic acid

C21H31N5O9 (497.21216760000004)

Gln Tyr Thr Ser

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanamido]-3-hydroxypropanoic acid

C21H31N5O9 (497.21216760000004)

Arg Cys Gly Tyr

(2S)-2-{2-[(2R)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-sulfanylpropanamido]acetamido}-3-(4-hydroxyphenyl)propanoic acid

C20H31N7O6S (497.20564260000003)

Arg Cys Tyr Gly

2-[(2S)-2-[(2R)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-sulfanylpropanamido]-3-(4-hydroxyphenyl)propanamido]acetic acid

C20H31N7O6S (497.20564260000003)

Arg Gly Cys Tyr

(2S)-2-[(2R)-2-{2-[(2S)-2-amino-5-carbamimidamidopentanamido]acetamido}-3-sulfanylpropanamido]-3-(4-hydroxyphenyl)propanoic acid

C20H31N7O6S (497.20564260000003)

Arg Gly Tyr Cys

(2R)-2-[(2S)-2-{2-[(2S)-2-amino-5-carbamimidamidopentanamido]acetamido}-3-(4-hydroxyphenyl)propanamido]-3-sulfanylpropanoic acid

C20H31N7O6S (497.20564260000003)

Arg Tyr Cys Gly

2-[(2R)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanamido]-3-sulfanylpropanamido]acetic acid

C20H31N7O6S (497.20564260000003)

Arg Tyr Gly Cys

(2R)-2-{2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-(4-hydroxyphenyl)propanamido]acetamido}-3-sulfanylpropanoic acid

C20H31N7O6S (497.20564260000003)

Ser Gln Thr Tyr

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-4-carbamoylbutanamido]-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanoic acid

C21H31N5O9 (497.21216760000004)

Ser Gln Tyr Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanoic acid

C21H31N5O9 (497.21216760000004)

Ser Thr Gln Tyr

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-hydroxybutanamido]-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanoic acid

C21H31N5O9 (497.21216760000004)

Ser Thr Tyr Gln

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanoic acid

C21H31N5O9 (497.21216760000004)

Ser Tyr Gln Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanamido]-3-hydroxybutanoic acid

C21H31N5O9 (497.21216760000004)

Ser Tyr Thr Gln

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanamido]-4-carbamoylbutanoic acid

C21H31N5O9 (497.21216760000004)

Thr Asn Thr Tyr

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-carbamoylpropanamido]-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanoic acid

C21H31N5O9 (497.21216760000004)

Thr Asn Tyr Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-carbamoylpropanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanoic acid

C21H31N5O9 (497.21216760000004)

Thr Gln Ser Tyr

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-carbamoylbutanamido]-3-hydroxypropanamido]-3-(4-hydroxyphenyl)propanoic acid

C21H31N5O9 (497.21216760000004)

Thr Gln Tyr Ser

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxypropanoic acid

C21H31N5O9 (497.21216760000004)

Thr Ser Gln Tyr

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-hydroxypropanamido]-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanoic acid

C21H31N5O9 (497.21216760000004)

Thr Ser Tyr Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-hydroxypropanamido]-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanoic acid

C21H31N5O9 (497.21216760000004)

Thr Thr Asn Tyr

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-hydroxybutanamido]-3-carbamoylpropanamido]-3-(4-hydroxyphenyl)propanoic acid

C21H31N5O9 (497.21216760000004)

Thr Thr Tyr Asn

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanamido]-3-carbamoylpropanoic acid

C21H31N5O9 (497.21216760000004)

Thr Tyr Asn Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanamido]-3-carbamoylpropanamido]-3-hydroxybutanoic acid

C21H31N5O9 (497.21216760000004)

Thr Tyr Gln Ser

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanamido]-3-hydroxypropanoic acid

C21H31N5O9 (497.21216760000004)

Thr Tyr Ser Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxypropanamido]-4-carbamoylbutanoic acid

C21H31N5O9 (497.21216760000004)

Thr Tyr Thr Asn

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanamido]-3-carbamoylpropanoic acid

C21H31N5O9 (497.21216760000004)

Tyr Cys Gly Arg

(2S)-2-{2-[(2R)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-sulfanylpropanamido]acetamido}-5-carbamimidamidopentanoic acid

C20H31N7O6S (497.20564260000003)

Tyr Cys Arg Gly

2-[(2S)-2-[(2R)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-sulfanylpropanamido]-5-carbamimidamidopentanamido]acetic acid

C20H31N7O6S (497.20564260000003)

Tyr Gly Cys Arg

(2S)-2-[(2R)-2-{2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]acetamido}-3-sulfanylpropanamido]-5-carbamimidamidopentanoic acid

C20H31N7O6S (497.20564260000003)

Tyr Gly Arg Cys

(2R)-2-[(2S)-2-{2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]acetamido}-5-carbamimidamidopentanamido]-3-sulfanylpropanoic acid

C20H31N7O6S (497.20564260000003)

Tyr Asn Thr Thr

(2S,3R)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-carbamoylpropanamido]-3-hydroxybutanamido]-3-hydroxybutanoic acid

C21H31N5O9 (497.21216760000004)

Tyr Gln Ser Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanamido]-3-hydroxypropanamido]-3-hydroxybutanoic acid

C21H31N5O9 (497.21216760000004)

Tyr Gln Thr Ser

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanamido]-3-hydroxybutanamido]-3-hydroxypropanoic acid

C21H31N5O9 (497.21216760000004)

Tyr Arg Cys Gly

2-[(2R)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-5-carbamimidamidopentanamido]-3-sulfanylpropanamido]acetic acid

C20H31N7O6S (497.20564260000003)

Tyr Arg Gly Cys

(2R)-2-{2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-5-carbamimidamidopentanamido]acetamido}-3-sulfanylpropanoic acid

C20H31N7O6S (497.20564260000003)

Tyr Ser Gln Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-hydroxypropanamido]-4-carbamoylbutanamido]-3-hydroxybutanoic acid

C21H31N5O9 (497.21216760000004)

Tyr Ser Thr Gln

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-hydroxypropanamido]-3-hydroxybutanamido]-4-carbamoylbutanoic acid

C21H31N5O9 (497.21216760000004)

Tyr Thr Asn Thr

(2S,3R)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanamido]-3-carbamoylpropanamido]-3-hydroxybutanoic acid

C21H31N5O9 (497.21216760000004)

Tyr Thr Gln Ser

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanamido]-4-carbamoylbutanamido]-3-hydroxypropanoic acid

C21H31N5O9 (497.21216760000004)

Tyr Thr Ser Gln

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanamido]-3-hydroxypropanamido]-4-carbamoylbutanoic acid

C21H31N5O9 (497.21216760000004)

Tyr Thr Thr Asn

(2S)-2-[(2S,3R)-2-[(2S,3R)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-hydroxybutanamido]-3-hydroxybutanamido]-3-carbamoylpropanoic acid

C21H31N5O9 (497.21216760000004)

dexamethasone isonicotinate

C28H32FNO6 (497.2213544)

D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones > D005938 - Glucocorticoids C147908 - Hormone Therapy Agent > C548 - Therapeutic Hormone > C1636 - Therapeutic Steroid Hormone C308 - Immunotherapeutic Agent > C574 - Immunosuppressant > C211 - Therapeutic Corticosteroid D000893 - Anti-Inflammatory Agents D018926 - Anti-Allergic Agents

N-2-(4-Benzyloxy-3-methoxyphenethyl)-4-benzyloxy-3-hydroxyphenylacetamide

C31H31NO5 (497.2202116)

Dimethylaminomethylfurylmethylthioethyl Ranitidine

C22H35N5O4S2 (497.21303500000005)

HYDROXY CERIVASTATIN, SODIUM SALT

C26H33FNNaO6 (497.21894900000007)

Validamycin

Validamycin A

C20H35NO13 (497.21083000000004)

Validamycin A, a fungicidal, is an agricultural antibiotic. Validamycin A is originally isolated from Streptomyces hygroscopicus var. limoneus. Validamycin A inhibits the growth of A. flavus, with a MIC of 1?μg/mL[1]. Validamycin A shows potent inhibitory activity against trehalase of Rhizoctonia solani, with an IC50 of 72 μM[2]. Validamycin A is a reversible tyrosinase inhibitor, with a Ki of 5.893 mM[3].

N-(4-fluorophenyl)-2-(3-hydroxypropyl)-5-methyl-7-(3,4,5-trimethoxyphenyl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide

C25H28FN5O5 (497.207437)

6-deoxy-alpha-L-mannopyranosyl-(1->3)-2,6-dideoxy-alpha-L-arabino-hexopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranose

C20H35NO13 (497.21083000000004)

2-(2-methoxyphenyl)-1-oxo-N-[2-oxo-2-[4-(2-pyridinyl)-1-piperazinyl]ethyl]-4-isoquinolinecarboxamide

C28H27N5O4 (497.20629420000006)

3-fluoro-N-[[(8S,9S)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

3-fluoro-N-[[(8R,9S)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

3-fluoro-N-[[(8R,9R)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

2-fluoro-N-[[(8R,9S)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

4-fluoro-N-[[(8R,9S)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

3-fluoro-N-[[(8R,9R)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

2-fluoro-N-[[(8S,9R)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

2-fluoro-N-[[(8R,9R)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

2-fluoro-N-[[(8S,9R)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

4-fluoro-N-[[(8S,9R)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

4-fluoro-N-[[(8R,9R)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

4-fluoro-N-[[(8R,9S)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

3-fluoro-N-[[(8S,9S)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

3-fluoro-N-[[(8R,9R)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

3-fluoro-N-[[(8S,9R)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

4-fluoro-N-[[(8R,9R)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

2-fluoro-N-[[(8R,9R)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

2-fluoro-N-[[(8S,9S)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

4-fluoro-N-[[(8S,9R)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

4-fluoro-N-[[(8S,9S)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

2-[(1R,3R,4aR,9aS)-6-[[2-(dimethylamino)-1-oxoethyl]amino]-1-(hydroxymethyl)-3,4,4a,9a-tetrahydro-1H-pyrano[3,4-b]benzofuran-3-yl]-N-(1,3-benzodioxol-5-ylmethyl)acetamide

C26H31N3O7 (497.2161896)

tert-Butyl (3-chloropropyl)((tributylstannyl)methyl)carbamate

C21H44ClNO2Sn (497.2082384)

4-fluoro-N-[[(8S,9S)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

2-fluoro-N-[[(8S,9S)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

2-fluoro-N-[[(8S,9S)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

(2S,3S,3aR,9bR)-7-(1-cyclohexenyl)-1-[2-(dimethylamino)-1-oxoethyl]-3-(hydroxymethyl)-6-oxo-N-(2-thiazolyl)-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxamide

C25H31N5O4S (497.20966460000005)

2-fluoro-N-[[(8S,9R)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

(2R,3R,3aS,9bS)-3-(hydroxymethyl)-1-(4-oxazolylmethyl)-6-oxo-N-(phenylmethyl)-7-(3-pyridinyl)-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxamide

C28H27N5O4 (497.20629420000006)

2-fluoro-N-[[(8R,9S)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

(2S,3S,3aR,9bR)-N-benzyl-3-(hydroxymethyl)-1-(1,3-oxazol-4-ylmethyl)-6-oxo-7-pyridin-3-yl-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxamide

C28H27N5O4 (497.20629420000006)

3-fluoro-N-[[(8S,9R)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

4-fluoro-N-[[(8S,9R)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

4-fluoro-N-[[(8R,9S)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

3-fluoro-N-[[(8S,9R)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

4-fluoro-N-[[(8R,9S)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

3-fluoro-N-[[(8R,9S)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

2-fluoro-N-[[(8R,9S)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

4-fluoro-N-[[(8S,9R)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

2-[(1R,3S,4aR,9aS)-6-[[2-(dimethylamino)-1-oxoethyl]amino]-1-(hydroxymethyl)-3,4,4a,9a-tetrahydro-1H-pyrano[3,4-b]benzofuran-3-yl]-N-(1,3-benzodioxol-5-ylmethyl)acetamide

C26H31N3O7 (497.2161896)

2-[(1R,3R,4aS,9aR)-6-[[2-(dimethylamino)-1-oxoethyl]amino]-1-(hydroxymethyl)-3,4,4a,9a-tetrahydro-1H-pyrano[3,4-b]benzofuran-3-yl]-N-(1,3-benzodioxol-5-ylmethyl)acetamide

C26H31N3O7 (497.2161896)

(2R,3R,3aS,9bS)-7-(1-cyclohexenyl)-1-[2-(dimethylamino)-1-oxoethyl]-3-(hydroxymethyl)-6-oxo-N-(2-thiazolyl)-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxamide

C25H31N5O4S (497.20966460000005)

1-[(1R)-2-[(2-chlorophenyl)methyl]-1-(hydroxymethyl)-7-methoxy-1-spiro[3,9-dihydro-1H-pyrido[3,4-b]indole-4,4-piperidine]yl]-2-methoxyethanone

C27H32ClN3O4 (497.20812220000005)

3-fluoro-N-[[(8R,9S)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

3-fluoro-N-[[(8S,9R)-6-[(2R)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

4-fluoro-N-[[(8R,9R)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

2-fluoro-N-[[(8S,9R)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,13,14-tetrazabicyclo[10.2.1]pentadeca-12(15),13-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

4-fluoro-N-[[(8S,9S)-6-[(2S)-1-hydroxypropan-2-yl]-8-methyl-5-oxo-10-oxa-1,6,14,15-tetrazabicyclo[10.3.0]pentadeca-12,14-dien-9-yl]methyl]-N-methylbenzenesulfonamide

C22H32FN5O5S (497.2108074)

2-[(1S,3S,4aS,9aR)-6-[[2-(dimethylamino)-1-oxoethyl]amino]-1-(hydroxymethyl)-3,4,4a,9a-tetrahydro-1H-pyrano[3,4-b]benzofuran-3-yl]-N-(1,3-benzodioxol-5-ylmethyl)acetamide

C26H31N3O7 (497.2161896)

2-[(1S,3R,4aS,9aR)-6-[[2-(dimethylamino)-1-oxoethyl]amino]-1-(hydroxymethyl)-3,4,4a,9a-tetrahydro-1H-pyrano[3,4-b]benzofuran-3-yl]-N-(1,3-benzodioxol-5-ylmethyl)acetamide

C26H31N3O7 (497.2161896)

2-[(1S,3S,4aR,9aS)-6-[[2-(dimethylamino)-1-oxoethyl]amino]-1-(hydroxymethyl)-3,4,4a,9a-tetrahydro-1H-pyrano[3,4-b]benzofuran-3-yl]-N-(1,3-benzodioxol-5-ylmethyl)acetamide

C26H31N3O7 (497.2161896)

2-[(1R,3S,4aS,9aR)-6-[[2-(dimethylamino)-1-oxoethyl]amino]-1-(hydroxymethyl)-3,4,4a,9a-tetrahydro-1H-pyrano[3,4-b]benzofuran-3-yl]-N-(1,3-benzodioxol-5-ylmethyl)acetamide

C26H31N3O7 (497.2161896)

2-[(1S,3R,4aR,9aS)-6-[[2-(dimethylamino)-1-oxoethyl]amino]-1-(hydroxymethyl)-3,4,4a,9a-tetrahydro-1H-pyrano[3,4-b]benzofuran-3-yl]-N-(1,3-benzodioxol-5-ylmethyl)acetamide

C26H31N3O7 (497.2161896)

(1S,9R,10R,11R)-12-acetyl-5-(cyclohexen-1-yl)-N-[(3,5-difluorophenyl)methyl]-10-(hydroxymethyl)-6-oxo-7,12-diazatricyclo[7.2.1.02,7]dodeca-2,4-diene-11-carboxamide

C27H29F2N3O4 (497.2126018000001)

1-[(1S)-2-[(2-chlorophenyl)methyl]-1-(hydroxymethyl)-7-methoxy-1-spiro[3,9-dihydro-1H-pyrido[3,4-b]indole-4,4-piperidine]yl]-2-methoxyethanone

C27H32ClN3O4 (497.20812220000005)

Valimon

Validamycin A

C20H35NO13 (497.21083000000004)

A member of the class of validamycins that is (1R,2S,3S,4S,6R)-4-amino-6-(hydroxymethyl)cyclohexane-1,2,3-triol in which the hydroxy group at position 1 has been converted to its beta-D-glucoside and in which one of the hydrogens attached to the nitrogen is replaced by a (1R,4R,5R,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl group. It is the major validamycin produced by Streptomyces hygroscopicus. Validamycin A, a fungicidal, is an agricultural antibiotic. Validamycin A is originally isolated from Streptomyces hygroscopicus var. limoneus. Validamycin A inhibits the growth of A. flavus, with a MIC of 1?μg/mL[1]. Validamycin A shows potent inhibitory activity against trehalase of Rhizoctonia solani, with an IC50 of 72 μM[2]. Validamycin A is a reversible tyrosinase inhibitor, with a Ki of 5.893 mM[3].

ST 22:4;O5;Tau

C24H35NO8S (497.20832700000005)