Exact Mass: 551.2268

Exact Mass Matches: 551.2268

Found 146 metabolites which its exact mass value is equals to given mass value 551.2268, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Phe Asp Arg Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-carboxypropanamido]-5-carbamimidamidopentanamido]butanedioic acid

C23H33N7O9 (551.234)

Cys Phe Pro Trp

(2S)-2-{[(2S)-1-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-phenylpropanoyl]pyrrolidin-2-yl]formamido}-3-(1H-indol-3-yl)propanoic acid

C28H33N5O5S (551.2202)

Cys Phe Trp Pro

(2S)-1-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-phenylpropanamido]-3-(1H-indol-3-yl)propanoyl]pyrrolidine-2-carboxylic acid

C28H33N5O5S (551.2202)

Cys Ile Met Trp

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-methylpentanamido]-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanoic acid

C25H37N5O5S2 (551.2236)

Cys Ile Trp Met

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanoic acid

C25H37N5O5S2 (551.2236)

Cys Leu Met Trp

(2S)-2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-4-methylpentanamido]-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanoic acid

C25H37N5O5S2 (551.2236)

Cys Leu Trp Met

(2S)-2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanoic acid

C25H37N5O5S2 (551.2236)

Cys Met Ile Trp

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-4-(methylsulfanyl)butanamido]-3-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid

C25H37N5O5S2 (551.2236)

Cys Met Leu Trp

(2S)-2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-4-(methylsulfanyl)butanamido]-4-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid

C25H37N5O5S2 (551.2236)

Cys Met Trp Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]-3-methylpentanoic acid

C25H37N5O5S2 (551.2236)

Cys Met Trp Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]-4-methylpentanoic acid

C25H37N5O5S2 (551.2236)

Cys Pro Phe Trp

(2S)-2-[(2S)-2-{[(2S)-1-[(2R)-2-amino-3-sulfanylpropanoyl]pyrrolidin-2-yl]formamido}-3-phenylpropanamido]-3-(1H-indol-3-yl)propanoic acid

C28H33N5O5S (551.2202)

Cys Pro Trp Phe

(2S)-2-[(2S)-2-{[(2S)-1-[(2R)-2-amino-3-sulfanylpropanoyl]pyrrolidin-2-yl]formamido}-3-(1H-indol-3-yl)propanamido]-3-phenylpropanoic acid

C28H33N5O5S (551.2202)

Cys Trp Phe Pro

(2S)-1-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]-3-phenylpropanoyl]pyrrolidine-2-carboxylic acid

C28H33N5O5S (551.2202)

Cys Trp Ile Met

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]-4-(methylsulfanyl)butanoic acid

C25H37N5O5S2 (551.2236)

Cys Trp Leu Met

(2S)-2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]-4-(methylsulfanyl)butanoic acid

C25H37N5O5S2 (551.2236)

Cys Trp Met Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-methylpentanoic acid

C25H37N5O5S2 (551.2236)

Cys Trp Met Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]-4-methylpentanoic acid

C25H37N5O5S2 (551.2236)

Cys Trp Pro Phe

(2S)-2-{[(2S)-1-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanoyl]pyrrolidin-2-yl]formamido}-3-phenylpropanoic acid

C28H33N5O5S (551.2202)

Asp Asp Phe Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-carboxypropanamido]-3-phenylpropanamido]-5-carbamimidamidopentanoic acid

C23H33N7O9 (551.234)

Asp Asp Arg Phe

(3S)-3-[(2S)-2-amino-3-carboxypropanamido]-3-{[(1S)-4-carbamimidamido-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}butyl]carbamoyl}propanoic acid

C23H33N7O9 (551.234)

Asp Phe Asp Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-phenylpropanamido]-3-carboxypropanamido]-5-carbamimidamidopentanoic acid

C23H33N7O9 (551.234)

Asp Phe Arg Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-phenylpropanamido]-5-carbamimidamidopentanamido]butanedioic acid

C23H33N7O9 (551.234)

Asp Met Met Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanoic acid

C20H37N7O7S2 (551.2196)

Asp Met Arg Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanoic acid

C20H37N7O7S2 (551.2196)

Asp Arg Asp Phe

(3S)-3-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-5-carbamimidamidopentanamido]-3-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}propanoic acid

C23H33N7O9 (551.234)

Asp Arg Phe Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-5-carbamimidamidopentanamido]-3-phenylpropanamido]butanedioic acid

C23H33N7O9 (551.234)

Asp Arg Met Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanoic acid

C20H37N7O7S2 (551.2196)

Glu Glu Phe Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-4-carboxybutanamido]-3-phenylpropanamido]-4-carbamoylbutanoic acid

C24H33N5O10 (551.2227)

Glu Glu Gln Phe

(4S)-4-[(2S)-2-amino-4-carboxybutanamido]-4-{[(1S)-3-carbamoyl-1-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}propyl]carbamoyl}butanoic acid

C24H33N5O10 (551.2227)

Glu Phe Glu Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-3-phenylpropanamido]-4-carboxybutanamido]-4-carbamoylbutanoic acid

C24H33N5O10 (551.2227)

Glu Phe Gln Glu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-3-phenylpropanamido]-4-carbamoylbutanamido]pentanedioic acid

C24H33N5O10 (551.2227)

Glu Gln Glu Phe

(4S)-4-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-4-carbamoylbutanamido]-4-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}butanoic acid

C24H33N5O10 (551.2227)

Glu Gln Phe Glu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-4-carbamoylbutanamido]-3-phenylpropanamido]pentanedioic acid

C24H33N5O10 (551.2227)

Phe Cys Pro Trp

(2S)-2-{[(2S)-1-[(2R)-2-[(2S)-2-amino-3-phenylpropanamido]-3-sulfanylpropanoyl]pyrrolidin-2-yl]formamido}-3-(1H-indol-3-yl)propanoic acid

C28H33N5O5S (551.2202)

Phe Cys Trp Pro

(2S)-1-[(2S)-2-[(2R)-2-[(2S)-2-amino-3-phenylpropanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanoyl]pyrrolidine-2-carboxylic acid

C28H33N5O5S (551.2202)

Phe Asp Asp Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-carboxypropanamido]-3-carboxypropanamido]-5-carbamimidamidopentanoic acid

C23H33N7O9 (551.234)

Phe Glu Glu Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-4-carboxybutanamido]-4-carboxybutanamido]-4-carbamoylbutanoic acid

C24H33N5O10 (551.2227)

Phe Glu Gln Glu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-4-carboxybutanamido]-4-carbamoylbutanamido]pentanedioic acid

C24H33N5O10 (551.2227)

Phe Pro Cys Trp

(2S)-2-[(2R)-2-{[(2S)-1-[(2S)-2-amino-3-phenylpropanoyl]pyrrolidin-2-yl]formamido}-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanoic acid

C28H33N5O5S (551.2202)

Phe Pro Trp Cys

(2R)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-3-phenylpropanoyl]pyrrolidin-2-yl]formamido}-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanoic acid

C28H33N5O5S (551.2202)

Phe Gln Glu Glu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-4-carbamoylbutanamido]-4-carboxybutanamido]pentanedioic acid

C24H33N5O10 (551.2227)

Phe Arg Asp Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-5-carbamimidamidopentanamido]-3-carboxypropanamido]butanedioic acid

C23H33N7O9 (551.234)

Phe Trp Cys Pro

(2S)-1-[(2R)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanoyl]pyrrolidine-2-carboxylic acid

C28H33N5O5S (551.2202)

Phe Trp Pro Cys

(2R)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-(1H-indol-3-yl)propanoyl]pyrrolidin-2-yl]formamido}-3-sulfanylpropanoic acid

C28H33N5O5S (551.2202)

His His Met Gln

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

C22H33N9O6S (551.2274)

His His Gln Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-3-(1H-imidazol-4-yl)propanamido]-4-carbamoylbutanamido]-4-(methylsulfanyl)butanoic acid

C22H33N9O6S (551.2274)

His Met His Gln

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

C22H33N9O6S (551.2274)

His Met Gln His

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-4-(methylsulfanyl)butanamido]-4-carbamoylbutanamido]-3-(1H-imidazol-4-yl)propanoic acid

C22H33N9O6S (551.2274)

His Gln His Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-4-carbamoylbutanamido]-3-(1H-imidazol-4-yl)propanamido]-4-(methylsulfanyl)butanoic acid

C22H33N9O6S (551.2274)

His Gln Met His

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-4-carbamoylbutanamido]-4-(methylsulfanyl)butanamido]-3-(1H-imidazol-4-yl)propanoic acid

C22H33N9O6S (551.2274)

Ile Cys Met Trp

(2S)-2-[(2S)-2-[(2R)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-sulfanylpropanamido]-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanoic acid

C25H37N5O5S2 (551.2236)

Ile Cys Trp Met

(2S)-2-[(2S)-2-[(2R)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanoic acid

C25H37N5O5S2 (551.2236)

Ile Met Cys Trp

(2S)-2-[(2R)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-(methylsulfanyl)butanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanoic acid

C25H37N5O5S2 (551.2236)

Ile Met Trp Cys

(2R)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanoic acid

C25H37N5O5S2 (551.2236)

Ile Trp Cys Met

(2S)-2-[(2R)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]-4-(methylsulfanyl)butanoic acid

C25H37N5O5S2 (551.2236)

Ile Trp Met Cys

(2R)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-sulfanylpropanoic acid

C25H37N5O5S2 (551.2236)

Leu Cys Met Trp

(2S)-2-[(2S)-2-[(2R)-2-[(2S)-2-amino-4-methylpentanamido]-3-sulfanylpropanamido]-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanoic acid

C25H37N5O5S2 (551.2236)

Leu Cys Trp Met

(2S)-2-[(2S)-2-[(2R)-2-[(2S)-2-amino-4-methylpentanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanoic acid

C25H37N5O5S2 (551.2236)

Leu Met Cys Trp

(2S)-2-[(2R)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-(methylsulfanyl)butanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanoic acid

C25H37N5O5S2 (551.2236)

Leu Met Trp Cys

(2R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanoic acid

C25H37N5O5S2 (551.2236)

Leu Trp Cys Met

(2S)-2-[(2R)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]-4-(methylsulfanyl)butanoic acid

C25H37N5O5S2 (551.2236)

Leu Trp Met Cys

(2R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-sulfanylpropanoic acid

C25H37N5O5S2 (551.2236)

Met Cys Ile Trp

(2S)-2-[(2S,3S)-2-[(2R)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-sulfanylpropanamido]-3-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid

C25H37N5O5S2 (551.2236)

Met Cys Leu Trp

(2S)-2-[(2S)-2-[(2R)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-sulfanylpropanamido]-4-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid

C25H37N5O5S2 (551.2236)

Met Cys Trp Ile

(2S,3S)-2-[(2S)-2-[(2R)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]-3-methylpentanoic acid

C25H37N5O5S2 (551.2236)

Met Cys Trp Leu

(2S)-2-[(2S)-2-[(2R)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]-4-methylpentanoic acid

C25H37N5O5S2 (551.2236)

Met Asp Met Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-carboxypropanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanoic acid

C20H37N7O7S2 (551.2196)

Met Asp Arg Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-carboxypropanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanoic acid

C20H37N7O7S2 (551.2196)

Met His His Gln

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

C22H33N9O6S (551.2274)

Met His Gln His

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(1H-imidazol-4-yl)propanamido]-4-carbamoylbutanamido]-3-(1H-imidazol-4-yl)propanoic acid

C22H33N9O6S (551.2274)

Met Ile Cys Trp

(2S)-2-[(2R)-2-[(2S,3S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-methylpentanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanoic acid

C25H37N5O5S2 (551.2236)

Met Ile Trp Cys

(2R)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanoic acid

C25H37N5O5S2 (551.2236)

Met Leu Cys Trp

(2S)-2-[(2R)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-methylpentanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanoic acid

C25H37N5O5S2 (551.2236)

Met Leu Trp Cys

(2R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanoic acid

C25H37N5O5S2 (551.2236)

Met Met Asp Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanamido]-3-carboxypropanamido]-5-carbamimidamidopentanoic acid

C20H37N7O7S2 (551.2196)

Met Met Arg Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]butanedioic acid

C20H37N7O7S2 (551.2196)

Met Gln His His

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-carbamoylbutanamido]-3-(1H-imidazol-4-yl)propanamido]-3-(1H-imidazol-4-yl)propanoic acid

C22H33N9O6S (551.2274)

Met Arg Asp Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-3-carboxypropanamido]-4-(methylsulfanyl)butanoic acid

C20H37N7O7S2 (551.2196)

Met Arg Met Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]butanedioic acid

C20H37N7O7S2 (551.2196)

Met Trp Cys Ile

(2S,3S)-2-[(2R)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]-3-methylpentanoic acid

C25H37N5O5S2 (551.2236)

Met Trp Cys Leu

(2S)-2-[(2R)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]-4-methylpentanoic acid

C25H37N5O5S2 (551.2236)

Met Trp Ile Cys

(2R)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]-3-sulfanylpropanoic acid

C25H37N5O5S2 (551.2236)

Met Trp Leu Cys

(2R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]-3-sulfanylpropanoic acid

C25H37N5O5S2 (551.2236)

Asn Gln Gln Tyr

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-carbamoylbutanamido]-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanoic acid

C23H33N7O9 (551.234)

Asn Gln Tyr Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanoic acid

C23H33N7O9 (551.234)

Asn Tyr Gln Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanamido]-4-carbamoylbutanoic acid

C23H33N7O9 (551.234)

Pro Cys Phe Trp

(2S)-3-(1H-indol-3-yl)-2-[(2S)-3-phenyl-2-[(2R)-2-[(2S)-pyrrolidin-2-ylformamido]-3-sulfanylpropanamido]propanamido]propanoic acid

C28H33N5O5S (551.2202)

Pro Cys Trp Phe

(2S)-2-[(2S)-3-(1H-indol-3-yl)-2-[(2R)-2-[(2S)-pyrrolidin-2-ylformamido]-3-sulfanylpropanamido]propanamido]-3-phenylpropanoic acid

C28H33N5O5S (551.2202)

Pro Phe Cys Trp

(2S)-3-(1H-indol-3-yl)-2-[(2R)-2-[(2S)-3-phenyl-2-[(2S)-pyrrolidin-2-ylformamido]propanamido]-3-sulfanylpropanamido]propanoic acid

C28H33N5O5S (551.2202)

Pro Phe Trp Cys

(2R)-2-[(2S)-3-(1H-indol-3-yl)-2-[(2S)-3-phenyl-2-[(2S)-pyrrolidin-2-ylformamido]propanamido]propanamido]-3-sulfanylpropanoic acid

C28H33N5O5S (551.2202)

Pro Trp Cys Phe

(2S)-2-[(2R)-2-[(2S)-3-(1H-indol-3-yl)-2-[(2S)-pyrrolidin-2-ylformamido]propanamido]-3-sulfanylpropanamido]-3-phenylpropanoic acid

C28H33N5O5S (551.2202)

Pro Trp Phe Cys

(2R)-2-[(2S)-2-[(2S)-3-(1H-indol-3-yl)-2-[(2S)-pyrrolidin-2-ylformamido]propanamido]-3-phenylpropanamido]-3-sulfanylpropanoic acid

C28H33N5O5S (551.2202)

Gln Glu Glu Phe

(4S)-4-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-carboxybutanamido]-4-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}butanoic acid

C24H33N5O10 (551.2227)

Gln Glu Phe Glu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-carboxybutanamido]-3-phenylpropanamido]pentanedioic acid

C24H33N5O10 (551.2227)

Gln Phe Glu Glu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-phenylpropanamido]-4-carboxybutanamido]pentanedioic acid

C24H33N5O10 (551.2227)

Gln His His Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-(1H-imidazol-4-yl)propanamido]-3-(1H-imidazol-4-yl)propanamido]-4-(methylsulfanyl)butanoic acid

C22H33N9O6S (551.2274)

Gln His Met His

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-(1H-imidazol-4-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-(1H-imidazol-4-yl)propanoic acid

C22H33N9O6S (551.2274)

Gln Met His His

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-(methylsulfanyl)butanamido]-3-(1H-imidazol-4-yl)propanamido]-3-(1H-imidazol-4-yl)propanoic acid

C22H33N9O6S (551.2274)

Gln Asn Gln Tyr

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-carbamoylpropanamido]-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanoic acid

C23H33N7O9 (551.234)

Gln Asn Tyr Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-carbamoylpropanamido]-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanoic acid

C23H33N7O9 (551.234)

Gln Gln Asn Tyr

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-carbamoylbutanamido]-3-carbamoylpropanamido]-3-(4-hydroxyphenyl)propanoic acid

C23H33N7O9 (551.234)

Gln Gln Tyr Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanamido]-3-carbamoylpropanoic acid

C23H33N7O9 (551.234)

Gln Tyr Asn Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanamido]-3-carbamoylpropanamido]-4-carbamoylbutanoic acid

C23H33N7O9 (551.234)

Gln Tyr Gln Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanamido]-3-carbamoylpropanoic acid

C23H33N7O9 (551.234)

Arg Asp Asp Phe

(3S)-3-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carboxypropanamido]-3-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}propanoic acid

C23H33N7O9 (551.234)

Arg Asp Phe Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carboxypropanamido]-3-phenylpropanamido]butanedioic acid

C23H33N7O9 (551.234)

Arg Asp Met Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carboxypropanamido]-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanoic acid

C20H37N7O7S2 (551.2196)

Arg Phe Asp Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-phenylpropanamido]-3-carboxypropanamido]butanedioic acid

C23H33N7O9 (551.234)

Arg Met Asp Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-3-carboxypropanamido]-4-(methylsulfanyl)butanoic acid

C20H37N7O7S2 (551.2196)

Arg Met Met Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-4-(methylsulfanyl)butanamido]butanedioic acid

C20H37N7O7S2 (551.2196)

Trp Cys Phe Pro

(2S)-1-[(2S)-2-[(2R)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]-3-phenylpropanoyl]pyrrolidine-2-carboxylic acid

C28H33N5O5S (551.2202)

Trp Cys Ile Met

(2S)-2-[(2S,3S)-2-[(2R)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]-3-methylpentanamido]-4-(methylsulfanyl)butanoic acid

C25H37N5O5S2 (551.2236)

Trp Cys Leu Met

(2S)-2-[(2S)-2-[(2R)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]-4-methylpentanamido]-4-(methylsulfanyl)butanoic acid

C25H37N5O5S2 (551.2236)

Trp Cys Met Ile

(2S,3S)-2-[(2S)-2-[(2R)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]-4-(methylsulfanyl)butanamido]-3-methylpentanoic acid

C25H37N5O5S2 (551.2236)

Trp Cys Met Leu

(2S)-2-[(2S)-2-[(2R)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]-4-(methylsulfanyl)butanamido]-4-methylpentanoic acid

C25H37N5O5S2 (551.2236)

Trp Cys Pro Phe

(2S)-2-{[(2S)-1-[(2R)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanoyl]pyrrolidin-2-yl]formamido}-3-phenylpropanoic acid

C28H33N5O5S (551.2202)

Trp Phe Cys Pro

(2S)-1-[(2R)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-phenylpropanamido]-3-sulfanylpropanoyl]pyrrolidine-2-carboxylic acid

C28H33N5O5S (551.2202)

Trp Phe Pro Cys

(2R)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-phenylpropanoyl]pyrrolidin-2-yl]formamido}-3-sulfanylpropanoic acid

C28H33N5O5S (551.2202)

Trp Ile Cys Met

(2S)-2-[(2R)-2-[(2S,3S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]-3-sulfanylpropanamido]-4-(methylsulfanyl)butanoic acid

C25H37N5O5S2 (551.2236)

Trp Ile Met Cys

(2R)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]-4-(methylsulfanyl)butanamido]-3-sulfanylpropanoic acid

C25H37N5O5S2 (551.2236)

Trp Leu Cys Met

(2S)-2-[(2R)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]-3-sulfanylpropanamido]-4-(methylsulfanyl)butanoic acid

C25H37N5O5S2 (551.2236)

Trp Leu Met Cys

(2R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]-4-(methylsulfanyl)butanamido]-3-sulfanylpropanoic acid

C25H37N5O5S2 (551.2236)

Trp Met Cys Ile

(2S,3S)-2-[(2R)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-sulfanylpropanamido]-3-methylpentanoic acid

C25H37N5O5S2 (551.2236)

Trp Met Cys Leu

(2S)-2-[(2R)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-sulfanylpropanamido]-4-methylpentanoic acid

C25H37N5O5S2 (551.2236)

Trp Met Ile Cys

(2R)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]-3-methylpentanamido]-3-sulfanylpropanoic acid

C25H37N5O5S2 (551.2236)

Trp Met Leu Cys

(2R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-(methylsulfanyl)butanamido]-4-methylpentanamido]-3-sulfanylpropanoic acid

C25H37N5O5S2 (551.2236)

Trp Pro Cys Phe

(2S)-2-[(2R)-2-{[(2S)-1-[(2S)-2-amino-3-(1H-indol-3-yl)propanoyl]pyrrolidin-2-yl]formamido}-3-sulfanylpropanamido]-3-phenylpropanoic acid

C28H33N5O5S (551.2202)

Trp Pro Phe Cys

(2R)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-3-(1H-indol-3-yl)propanoyl]pyrrolidin-2-yl]formamido}-3-phenylpropanamido]-3-sulfanylpropanoic acid

C28H33N5O5S (551.2202)

Tyr Asn Gln Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-carbamoylpropanamido]-4-carbamoylbutanamido]-4-carbamoylbutanoic acid

C23H33N7O9 (551.234)

Tyr Gln Asn Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanamido]-3-carbamoylpropanamido]-4-carbamoylbutanoic acid

C23H33N7O9 (551.234)

Tyr Gln Gln Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-carbamoylbutanamido]-4-carbamoylbutanamido]-3-carbamoylpropanoic acid

C23H33N7O9 (551.234)

EPGYS

Glu Pro Gly Tyr Ser

C24H33N5O10 (551.2227)

2,6-DIPHENYL-4-(2,4,6-TRIPHENYL-1-PYRIDINIO)PHENOLATE

C41H29NO (551.2249)

Suc-Leu-Tyr-AMC

C29H33N3O8 (551.2268)

[(3S)-2-[(S)-tert-butylsulfinyl]-4-[3-(2-fluorophenyl)phenyl]-3-(2-hydroxyethyl)-1,3-dihydropyrrolo[3,4-c]pyridin-6-yl]-(4-morpholinyl)methanone

C30H34FN3O4S (551.2254)

[(3R)-2-[(R)-tert-butylsulfinyl]-4-[3-(2-fluorophenyl)phenyl]-3-(2-hydroxyethyl)-1,3-dihydropyrrolo[3,4-c]pyridin-6-yl]-morpholin-4-ylmethanone

C30H34FN3O4S (551.2254)

2-[(2R,9S,12R,13R,15S)-15-[(E)-hex-4-enoyl]-12-[(E)-oct-6-enyl]-4,6,18-trioxo-5,16,17-trioxapentacyclo[7.7.2.01,10.02,13.03,7]octadeca-3(7),10-dien-9-yl]acetate

C31H35O9- (551.2281)

N-succinyl-Leu-Tyr-7-amido-4-methylcoumarin

C29H33N3O8 (551.2268)

Coumarin carrying a methyl group at C-4 and a succinyl-leucyl-tryrosyl side-chain at C-7.

ST 19:4;O6;HexNAc

C27H37NO11 (551.2366)

ST 25:6;O6;Tau

C27H37NO9S (551.2189)

10-{[1,9-dihydroxy-2-(2-methylpropyl)-3-oxo-2h,9ah-imidazo[1,2-a]indol-9-yl]methyl}-8-hydroxy-1,9,12-triazatetracyclo[9.8.0.0²,⁷.0¹³,¹⁸]nonadeca-2,4,6,8,11,13,15,17-octaen-19-one

C31H29N5O5 (551.2169)

(10s)-10-{[(2s,9s,9ar)-1,9-dihydroxy-2-(2-methylpropyl)-3-oxo-2h,9ah-imidazo[1,2-a]indol-9-yl]methyl}-8-hydroxy-1,9,12-triazatetracyclo[9.8.0.0²,⁷.0¹³,¹⁸]nonadeca-2,4,6,8,11,13,15,17-octaen-19-one

(10s)-10-{[(2s,9s,9ar)-1,9-dihydroxy-2-(2-methylpropyl)-3-oxo-2h,9ah-imidazo[1,2-a]indol-9-yl]methyl}-8-hydroxy-1,9,12-triazatetracyclo[9.8.0.0²,⁷.0¹³,¹⁸]nonadeca-2,4,6,8,11,13,15,17-octaen-19-one

C31H29N5O5 (551.2169)