Exact Mass: 503.2492

Exact Mass Matches: 503.2492

Found 243 metabolites which its exact mass value is equals to given mass value 503.2492, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Lysyl-aspartyl-glutamyl-leucine

2-{[4-carboxy-2-({3-carboxy-2-[(2,6-diamino-1-hydroxyhexylidene)amino]-1-hydroxypropylidene}amino)-1-hydroxybutylidene]amino}-4-methylpentanoate

C21H37N5O9 (503.2591)


   

Preladenant

4-(furan-2-yl)-10-(2-{4-[4-(2-methoxyethoxy)phenyl]piperazin-1-yl}ethyl)-3,5,6,8,10,11-hexaazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2,4,7,11-pentaen-7-amine

C25H29N9O3 (503.2393)


C78272 - Agent Affecting Nervous System > C38149 - Antiparkinsonian Agent Preladenant is a potent and competitive antagonist of the human adenosine A2A receptor with a Ki of 1.1 nM and has over 1000-fold selectivity over other adenosine receptors.

   
   

Lankacidinol A

Lankacidinol A

C27H37NO8 (503.2519)


   

Asp Leu Lys Asp

Asp Leu Lys Asp

C21H37N5O9 (503.2591)


   

Val Lys Glu Glu

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-methylbutanamido]hexanamido]-4-carboxybutanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Val Asp Gly Thr Ile

Val Asp Gly Thr Ile

C21H37N5O9 (503.2591)


   
   

Thr Gly Leu Ala Glu

Thr Gly Leu Ala Glu

C21H37N5O9 (503.2591)


   

Asp Glu Ile Lys

(2S)-6-amino-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-4-carboxybutanamido]-3-methylpentanamido]hexanoic acid

C21H37N5O9 (503.2591)


   

Asp Glu Lys Ile

(2S,3S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-4-carboxybutanamido]hexanamido]-3-methylpentanoic acid

C21H37N5O9 (503.2591)


   

Asp Glu Lys Leu

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-4-carboxybutanamido]hexanamido]-4-methylpentanoic acid

C21H37N5O9 (503.2591)


   

Asp Glu Leu Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-4-carboxybutanamido]-4-methylpentanamido]hexanoic acid

C21H37N5O9 (503.2591)


   

Asp Ile Glu Lys

(2S)-6-amino-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-methylpentanamido]-4-carboxybutanamido]hexanoic acid

C21H37N5O9 (503.2591)


   

Asp Ile Lys Glu

(2S)-2-[(2S)-6-amino-2-[(2S,3S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-methylpentanamido]hexanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Asp Lys Glu Ile

(2S,3S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-carboxypropanamido]hexanamido]-4-carboxybutanamido]-3-methylpentanoic acid

C21H37N5O9 (503.2591)


   

Asp Lys Glu Leu

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-carboxypropanamido]hexanamido]-4-carboxybutanamido]-4-methylpentanoic acid

C21H37N5O9 (503.2591)


   

Asp Lys Ile Glu

(2S)-2-[(2S,3S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-carboxypropanamido]hexanamido]-3-methylpentanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Asp Lys Leu Glu

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-carboxypropanamido]hexanamido]-4-methylpentanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Asp Leu Glu Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-4-methylpentanamido]-4-carboxybutanamido]hexanoic acid

C21H37N5O9 (503.2591)


   

Asp Leu Lys Glu

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-4-methylpentanamido]hexanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Glu Asp Ile Lys

(2S)-6-amino-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-3-carboxypropanamido]-3-methylpentanamido]hexanoic acid

C21H37N5O9 (503.2591)


   

Glu Asp Lys Ile

(2S,3S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-3-carboxypropanamido]hexanamido]-3-methylpentanoic acid

C21H37N5O9 (503.2591)


   

Glu Asp Lys Leu

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-3-carboxypropanamido]hexanamido]-4-methylpentanoic acid

C21H37N5O9 (503.2591)


   

Glu Asp Leu Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-3-carboxypropanamido]-4-methylpentanamido]hexanoic acid

C21H37N5O9 (503.2591)


   

Glu Glu Lys Val

(4S)-4-{[(1S)-5-amino-1-{[(1S)-1-carboxy-2-methylpropyl]carbamoyl}pentyl]carbamoyl}-4-[(2S)-2-amino-4-carboxybutanamido]butanoic acid

C21H37N5O9 (503.2591)


   

Glu Glu Val Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-4-carboxybutanamido]-3-methylbutanamido]hexanoic acid

C21H37N5O9 (503.2591)


   

Glu Ile Asp Lys

(2S)-6-amino-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-4-carboxybutanamido]-3-methylpentanamido]-3-carboxypropanamido]hexanoic acid

C21H37N5O9 (503.2591)


   

Glu Ile Lys Asp

(2S)-2-[(2S)-6-amino-2-[(2S,3S)-2-[(2S)-2-amino-4-carboxybutanamido]-3-methylpentanamido]hexanamido]butanedioic acid

C21H37N5O9 (503.2591)


   

Glu Lys Asp Ile

(2S,3S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-carboxybutanamido]hexanamido]-3-carboxypropanamido]-3-methylpentanoic acid

C21H37N5O9 (503.2591)


   

Glu Lys Asp Leu

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-carboxybutanamido]hexanamido]-3-carboxypropanamido]-4-methylpentanoic acid

C21H37N5O9 (503.2591)


   

Glu Lys Glu Val

(4S)-4-[(2S)-6-amino-2-[(2S)-2-amino-4-carboxybutanamido]hexanamido]-4-{[(1S)-1-carboxy-2-methylpropyl]carbamoyl}butanoic acid

C21H37N5O9 (503.2591)


   

Glu Lys Ile Asp

(2S)-2-[(2S,3S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-carboxybutanamido]hexanamido]-3-methylpentanamido]butanedioic acid

C21H37N5O9 (503.2591)


   

Glu Lys Leu Asp

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-carboxybutanamido]hexanamido]-4-methylpentanamido]butanedioic acid

C21H37N5O9 (503.2591)


   

Glu Lys Met Pro

(2S)-1-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-carboxybutanamido]hexanamido]-4-(methylsulfanyl)butanoyl]pyrrolidine-2-carboxylic acid

C21H37N5O7S (503.2414)


   

Glu Lys Pro Met

(4S)-4-amino-4-{[(2S)-6-amino-1-[(2S)-2-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}pyrrolidin-1-yl]-1-oxohexan-2-yl]carbamoyl}butanoic acid

C21H37N5O7S (503.2414)


   

Glu Lys Val Glu

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-carboxybutanamido]hexanamido]-3-methylbutanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Glu Leu Asp Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-4-methylpentanamido]-3-carboxypropanamido]hexanoic acid

C21H37N5O9 (503.2591)


   

Glu Leu Lys Asp

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-4-methylpentanamido]hexanamido]butanedioic acid

C21H37N5O9 (503.2591)


   

Glu Met Lys Pro

(2S)-1-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-4-(methylsulfanyl)butanamido]hexanoyl]pyrrolidine-2-carboxylic acid

C21H37N5O7S (503.2414)


   

Glu Met Pro Lys

(2S)-6-amino-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}hexanoic acid

C21H37N5O7S (503.2414)


   

Glu Pro Lys Met

(4S)-4-amino-5-[(2S)-2-{[(1S)-5-amino-1-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}pentyl]carbamoyl}pyrrolidin-1-yl]-5-oxopentanoic acid

C21H37N5O7S (503.2414)


   

Glu Pro Met Lys

(2S)-6-amino-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-4-carboxybutanoyl]pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanamido]hexanoic acid

C21H37N5O7S (503.2414)


   

Glu Val Glu Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-3-methylbutanamido]-4-carboxybutanamido]hexanoic acid

C21H37N5O9 (503.2591)


   

Glu Val Lys Glu

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-3-methylbutanamido]hexanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Gly His Lys Tyr

(2S)-2-[(2S)-6-amino-2-[(2S)-2-(2-aminoacetamido)-3-(1H-imidazol-4-yl)propanamido]hexanamido]-3-(4-hydroxyphenyl)propanoic acid

C23H33N7O6 (503.2492)


   

Gly His Tyr Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-(1H-imidazol-4-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]hexanoic acid

C23H33N7O6 (503.2492)


   

Gly Lys His Tyr

(2S)-2-[(2S)-2-[(2S)-6-amino-2-(2-aminoacetamido)hexanamido]-3-(1H-imidazol-4-yl)propanamido]-3-(4-hydroxyphenyl)propanoic acid

C23H33N7O6 (503.2492)


   

Gly Lys Asn Trp

(2S)-2-[(2S)-2-[(2S)-6-amino-2-(2-aminoacetamido)hexanamido]-3-carbamoylpropanamido]-3-(1H-indol-3-yl)propanoic acid

C23H33N7O6 (503.2492)


   

Gly Lys Trp Asn

(2S)-2-[(2S)-2-[(2S)-6-amino-2-(2-aminoacetamido)hexanamido]-3-(1H-indol-3-yl)propanamido]-3-carbamoylpropanoic acid

C23H33N7O6 (503.2492)


   

Gly Lys Tyr His

(2S)-2-[(2S)-2-[(2S)-6-amino-2-(2-aminoacetamido)hexanamido]-3-(4-hydroxyphenyl)propanamido]-3-(1H-imidazol-4-yl)propanoic acid

C23H33N7O6 (503.2492)


   

Gly Asn Lys Trp

(2S)-2-[(2S)-6-amino-2-[(2S)-2-(2-aminoacetamido)-3-carbamoylpropanamido]hexanamido]-3-(1H-indol-3-yl)propanoic acid

C23H33N7O6 (503.2492)


   

Gly Asn Trp Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-carbamoylpropanamido]-3-(1H-indol-3-yl)propanamido]hexanoic acid

C23H33N7O6 (503.2492)


   

Gly Trp Lys Asn

(2S)-2-[(2S)-6-amino-2-[(2S)-2-(2-aminoacetamido)-3-(1H-indol-3-yl)propanamido]hexanamido]-3-carbamoylpropanoic acid

C23H33N7O6 (503.2492)


   

Gly Trp Asn Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-(1H-indol-3-yl)propanamido]-3-carbamoylpropanamido]hexanoic acid

C23H33N7O6 (503.2492)


   

Gly Tyr His Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-(4-hydroxyphenyl)propanamido]-3-(1H-imidazol-4-yl)propanamido]hexanoic acid

C23H33N7O6 (503.2492)


   

Gly Tyr Lys His

(2S)-2-[(2S)-6-amino-2-[(2S)-2-(2-aminoacetamido)-3-(4-hydroxyphenyl)propanamido]hexanamido]-3-(1H-imidazol-4-yl)propanoic acid

C23H33N7O6 (503.2492)


   

His Gly Lys Tyr

(2S)-2-[(2S)-6-amino-2-{2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]acetamido}hexanamido]-3-(4-hydroxyphenyl)propanoic acid

C23H33N7O6 (503.2492)


   

His Gly Tyr Lys

(2S)-6-amino-2-[(2S)-2-{2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]acetamido}-3-(4-hydroxyphenyl)propanamido]hexanoic acid

C23H33N7O6 (503.2492)


   

His Lys Gly Tyr

(2S)-2-{2-[(2S)-6-amino-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]hexanamido]acetamido}-3-(4-hydroxyphenyl)propanoic acid

C23H33N7O6 (503.2492)


   

His Lys Tyr Gly

2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]hexanamido]-3-(4-hydroxyphenyl)propanamido]acetic acid

C23H33N7O6 (503.2492)


   

His Tyr Gly Lys

(2S)-6-amino-2-{2-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]acetamido}hexanoic acid

C23H33N7O6 (503.2492)


   

His Tyr Lys Gly

2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]hexanamido]acetic acid

C23H33N7O6 (503.2492)


   

Ile Asp Glu Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-carboxypropanamido]-4-carboxybutanamido]hexanoic acid

C21H37N5O9 (503.2591)


   

Ile Asp Lys Glu

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-carboxypropanamido]hexanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Ile Glu Asp Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-carboxybutanamido]-3-carboxypropanamido]hexanoic acid

C21H37N5O9 (503.2591)


   

Ile Glu Lys Asp

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-carboxybutanamido]hexanamido]butanedioic acid

C21H37N5O9 (503.2591)


   

Ile Lys Asp Glu

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S,3S)-2-amino-3-methylpentanamido]hexanamido]-3-carboxypropanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Ile Lys Glu Asp

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S,3S)-2-amino-3-methylpentanamido]hexanamido]-4-carboxybutanamido]butanedioic acid

C21H37N5O9 (503.2591)


   

Lys Asp Glu Ile

(2S,3S)-2-[(2S)-4-carboxy-2-[(2S)-3-carboxy-2-[(2S)-2,6-diaminohexanamido]propanamido]butanamido]-3-methylpentanoic acid

C21H37N5O9 (503.2591)


   

Lys Asp Glu Leu

(2S)-2-[(2S)-4-carboxy-2-[(2S)-3-carboxy-2-[(2S)-2,6-diaminohexanamido]propanamido]butanamido]-4-methylpentanoic acid

C21H37N5O9 (503.2591)


   

Lys Asp Ile Glu

(2S)-2-[(2S,3S)-2-[(2S)-3-carboxy-2-[(2S)-2,6-diaminohexanamido]propanamido]-3-methylpentanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Lys Asp Leu Glu

(2S)-2-[(2S)-2-[(2S)-3-carboxy-2-[(2S)-2,6-diaminohexanamido]propanamido]-4-methylpentanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Lys Glu Asp Ile

(2S,3S)-2-[(2S)-3-carboxy-2-[(2S)-4-carboxy-2-[(2S)-2,6-diaminohexanamido]butanamido]propanamido]-3-methylpentanoic acid

C21H37N5O9 (503.2591)


   

Lys Glu Asp Leu

(2S)-2-[(2S)-3-carboxy-2-[(2S)-4-carboxy-2-[(2S)-2,6-diaminohexanamido]butanamido]propanamido]-4-methylpentanoic acid

C21H37N5O9 (503.2591)


   

Lys Glu Glu Val

(4S)-4-{[(1S)-3-carboxy-1-{[(1S)-1-carboxy-2-methylpropyl]carbamoyl}propyl]carbamoyl}-4-[(2S)-2,6-diaminohexanamido]butanoic acid

C21H37N5O9 (503.2591)


   

Lys Glu Ile Asp

(2S)-2-[(2S,3S)-2-[(2S)-4-carboxy-2-[(2S)-2,6-diaminohexanamido]butanamido]-3-methylpentanamido]butanedioic acid

C21H37N5O9 (503.2591)


   

Lys Glu Leu Asp

(2S)-2-[(2S)-2-[(2S)-4-carboxy-2-[(2S)-2,6-diaminohexanamido]butanamido]-4-methylpentanamido]butanedioic acid

C21H37N5O9 (503.2591)


   

Lys Glu Met Pro

(2S)-1-[(2S)-2-[(2S)-4-carboxy-2-[(2S)-2,6-diaminohexanamido]butanamido]-4-(methylsulfanyl)butanoyl]pyrrolidine-2-carboxylic acid

C21H37N5O7S (503.2414)


   

Lys Glu Pro Met

(4S)-5-[(2S)-2-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}pyrrolidin-1-yl]-4-[(2S)-2,6-diaminohexanamido]-5-oxopentanoic acid

C21H37N5O7S (503.2414)


   

Lys Glu Val Glu

(2S)-2-[(2S)-2-[(2S)-4-carboxy-2-[(2S)-2,6-diaminohexanamido]butanamido]-3-methylbutanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Lys Gly His Tyr

(2S)-2-[(2S)-2-{2-[(2S)-2,6-diaminohexanamido]acetamido}-3-(1H-imidazol-4-yl)propanamido]-3-(4-hydroxyphenyl)propanoic acid

C23H33N7O6 (503.2492)


   

Lys Gly Asn Trp

(2S)-2-[(2S)-3-carbamoyl-2-{2-[(2S)-2,6-diaminohexanamido]acetamido}propanamido]-3-(1H-indol-3-yl)propanoic acid

C23H33N7O6 (503.2492)


   

Lys Gly Trp Asn

(2S)-3-carbamoyl-2-[(2S)-2-{2-[(2S)-2,6-diaminohexanamido]acetamido}-3-(1H-indol-3-yl)propanamido]propanoic acid

C23H33N7O6 (503.2492)


   

Lys Gly Tyr His

(2S)-2-[(2S)-2-{2-[(2S)-2,6-diaminohexanamido]acetamido}-3-(4-hydroxyphenyl)propanamido]-3-(1H-imidazol-4-yl)propanoic acid

C23H33N7O6 (503.2492)


   

Lys His Gly Tyr

(2S)-2-{2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-3-(1H-imidazol-4-yl)propanamido]acetamido}-3-(4-hydroxyphenyl)propanoic acid

C23H33N7O6 (503.2492)


   

Lys His Tyr Gly

2-[(2S)-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-3-(1H-imidazol-4-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]acetic acid

C23H33N7O6 (503.2492)


   

Lys Ile Asp Glu

(2S)-2-[(2S)-3-carboxy-2-[(2S,3S)-2-[(2S)-2,6-diaminohexanamido]-3-methylpentanamido]propanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Lys Ile Glu Asp

(2S)-2-[(2S)-4-carboxy-2-[(2S,3S)-2-[(2S)-2,6-diaminohexanamido]-3-methylpentanamido]butanamido]butanedioic acid

C21H37N5O9 (503.2591)


   

Lys Leu Asp Glu

(2S)-2-[(2S)-3-carboxy-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-4-methylpentanamido]propanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Lys Leu Glu Asp

(2S)-2-[(2S)-4-carboxy-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-4-methylpentanamido]butanamido]butanedioic acid

C21H37N5O9 (503.2591)


   

Lys Met Glu Pro

(2S)-1-[(2S)-4-carboxy-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-4-(methylsulfanyl)butanamido]butanoyl]pyrrolidine-2-carboxylic acid

C21H37N5O7S (503.2414)


   

Lys Met Pro Glu

(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2,6-diaminohexanamido]-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}pentanedioic acid

C21H37N5O7S (503.2414)


   

Lys Asn Gly Trp

(2S)-2-{2-[(2S)-3-carbamoyl-2-[(2S)-2,6-diaminohexanamido]propanamido]acetamido}-3-(1H-indol-3-yl)propanoic acid

C23H33N7O6 (503.2492)


   

Lys Asn Trp Gly

2-[(2S)-2-[(2S)-3-carbamoyl-2-[(2S)-2,6-diaminohexanamido]propanamido]-3-(1H-indol-3-yl)propanamido]acetic acid

C23H33N7O6 (503.2492)


   

Lys Pro Glu Met

(4S)-4-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}-4-{[(2S)-1-[(2S)-2,6-diaminohexanoyl]pyrrolidin-2-yl]formamido}butanoic acid

C21H37N5O7S (503.2414)


   

Lys Pro Met Glu

(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2,6-diaminohexanoyl]pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanamido]pentanedioic acid

C21H37N5O7S (503.2414)


   

Lys Val Glu Glu

(2S)-2-[(2S)-4-carboxy-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-3-methylbutanamido]butanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Lys Trp Gly Asn

(2S)-3-carbamoyl-2-{2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-3-(1H-indol-3-yl)propanamido]acetamido}propanoic acid

C23H33N7O6 (503.2492)


   

Lys Trp Asn Gly

2-[(2S)-3-carbamoyl-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-3-(1H-indol-3-yl)propanamido]propanamido]acetic acid

C23H33N7O6 (503.2492)


   

Lys Tyr Gly His

(2S)-2-{2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-3-(4-hydroxyphenyl)propanamido]acetamido}-3-(1H-imidazol-4-yl)propanoic acid

C23H33N7O6 (503.2492)


   

Lys Tyr His Gly

2-[(2S)-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-3-(4-hydroxyphenyl)propanamido]-3-(1H-imidazol-4-yl)propanamido]acetic acid

C23H33N7O6 (503.2492)


   

Leu Asp Glu Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-carboxypropanamido]-4-carboxybutanamido]hexanoic acid

C21H37N5O9 (503.2591)


   

Leu Asp Lys Glu

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-carboxypropanamido]hexanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Leu Glu Asp Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-carboxybutanamido]-3-carboxypropanamido]hexanoic acid

C21H37N5O9 (503.2591)


   

Leu Glu Lys Asp

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-carboxybutanamido]hexanamido]butanedioic acid

C21H37N5O9 (503.2591)


   

Leu Lys Asp Glu

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-methylpentanamido]hexanamido]-3-carboxypropanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Leu Lys Glu Asp

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-methylpentanamido]hexanamido]-4-carboxybutanamido]butanedioic acid

C21H37N5O9 (503.2591)


   

Met Glu Lys Pro

(2S)-1-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-carboxybutanamido]hexanoyl]pyrrolidine-2-carboxylic acid

C21H37N5O7S (503.2414)


   

Met Glu Pro Lys

(2S)-6-amino-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-4-carboxybutanoyl]pyrrolidin-2-yl]formamido}hexanoic acid

C21H37N5O7S (503.2414)


   

Met Lys Glu Pro

(2S)-1-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]hexanamido]-4-carboxybutanoyl]pyrrolidine-2-carboxylic acid

C21H37N5O7S (503.2414)


   

Met Lys Pro Glu

(2S)-2-{[(2S)-1-[(2S)-6-amino-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]hexanoyl]pyrrolidin-2-yl]formamido}pentanedioic acid

C21H37N5O7S (503.2414)


   

Met Pro Glu Lys

(2S)-6-amino-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-4-carboxybutanamido]hexanoic acid

C21H37N5O7S (503.2414)


   

Met Pro Lys Glu

(2S)-2-[(2S)-6-amino-2-{[(2S)-1-[(2S)-2-amino-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}hexanamido]pentanedioic acid

C21H37N5O7S (503.2414)


   

Met Pro Arg Thr

(2S,3R)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanamido]-3-hydroxybutanoic acid

C20H37N7O6S (503.2526)


   

Met Pro Thr Arg

(2S)-2-[(2S,3R)-2-{[(2S)-1-[(2S)-2-amino-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-3-hydroxybutanamido]-5-carbamimidamidopentanoic acid

C20H37N7O6S (503.2526)


   

Met Arg Pro Thr

(2S,3R)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-3-hydroxybutanoic acid

C20H37N7O6S (503.2526)


   

Met Arg Thr Pro

(2S)-1-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanoyl]pyrrolidine-2-carboxylic acid

C20H37N7O6S (503.2526)


   

Met Thr Pro Arg

(2S)-2-{[(2S)-1-[(2S,3R)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-hydroxybutanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanoic acid

C20H37N7O6S (503.2526)


   

Met Thr Arg Pro

(2S)-1-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanoyl]pyrrolidine-2-carboxylic acid

C20H37N7O6S (503.2526)


   

Asn Gly Lys Trp

(2S)-2-[(2S)-6-amino-2-{2-[(2S)-2-amino-3-carbamoylpropanamido]acetamido}hexanamido]-3-(1H-indol-3-yl)propanoic acid

C23H33N7O6 (503.2492)


   

Asn Gly Trp Lys

(2S)-6-amino-2-[(2S)-2-{2-[(2S)-2-amino-3-carbamoylpropanamido]acetamido}-3-(1H-indol-3-yl)propanamido]hexanoic acid

C23H33N7O6 (503.2492)


   

Asn Lys Gly Trp

(2S)-2-{2-[(2S)-6-amino-2-[(2S)-2-amino-3-carbamoylpropanamido]hexanamido]acetamido}-3-(1H-indol-3-yl)propanoic acid

C23H33N7O6 (503.2492)


   

Asn Lys Trp Gly

2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-carbamoylpropanamido]hexanamido]-3-(1H-indol-3-yl)propanamido]acetic acid

C23H33N7O6 (503.2492)


   

Asn Asn Arg Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-carbamoylpropanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanoic acid

C18H33N9O8 (503.2452)


   

Asn Asn Thr Arg

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-carbamoylpropanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanoic acid

C18H33N9O8 (503.2452)


   

Asn Gln Arg Ser

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-carbamoylbutanamido]-5-carbamimidamidopentanamido]-3-hydroxypropanoic acid

C18H33N9O8 (503.2452)


   

Asn Gln Ser Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-carbamoylbutanamido]-3-hydroxypropanamido]-5-carbamimidamidopentanoic acid

C18H33N9O8 (503.2452)


   

Asn Arg Asn Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-5-carbamimidamidopentanamido]-3-carbamoylpropanamido]-3-hydroxybutanoic acid

C18H33N9O8 (503.2452)


   

Asn Arg Gln Ser

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-5-carbamimidamidopentanamido]-4-carbamoylbutanamido]-3-hydroxypropanoic acid

C18H33N9O8 (503.2452)


   

Asn Arg Ser Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-5-carbamimidamidopentanamido]-3-hydroxypropanamido]-4-carbamoylbutanoic acid

C18H33N9O8 (503.2452)


   

Asn Arg Thr Asn

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanamido]-3-carbamoylpropanoic acid

C18H33N9O8 (503.2452)


   

Asn Ser Gln Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-hydroxypropanamido]-4-carbamoylbutanamido]-5-carbamimidamidopentanoic acid

C18H33N9O8 (503.2452)


   

Asn Ser Arg Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-hydroxypropanamido]-5-carbamimidamidopentanamido]-4-carbamoylbutanoic acid

C18H33N9O8 (503.2452)


   

Asn Thr Asn Arg

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-hydroxybutanamido]-3-carbamoylpropanamido]-5-carbamimidamidopentanoic acid

C18H33N9O8 (503.2452)


   

Asn Thr Arg Asn

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-3-carbamoylpropanoic acid

C18H33N9O8 (503.2452)


   

Asn Trp Gly Lys

(2S)-6-amino-2-{2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-(1H-indol-3-yl)propanamido]acetamido}hexanoic acid

C23H33N7O6 (503.2492)


   

Asn Trp Lys Gly

2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-(1H-indol-3-yl)propanamido]hexanamido]acetic acid

C23H33N7O6 (503.2492)


   
   
   

Pro Glu Lys Met

(4S)-4-{[(1S)-5-amino-1-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}pentyl]carbamoyl}-4-[(2S)-pyrrolidin-2-ylformamido]butanoic acid

C21H37N5O7S (503.2414)


   

Pro Glu Met Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-4-carboxy-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]-4-(methylsulfanyl)butanamido]hexanoic acid

C21H37N5O7S (503.2414)


   

Pro Lys Glu Met

(4S)-4-[(2S)-6-amino-2-[(2S)-pyrrolidin-2-ylformamido]hexanamido]-4-{[(1S)-1-carboxy-3-(methylsulfanyl)propyl]carbamoyl}butanoic acid

C21H37N5O7S (503.2414)


   

Pro Lys Met Glu

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-pyrrolidin-2-ylformamido]hexanamido]-4-(methylsulfanyl)butanamido]pentanedioic acid

C21H37N5O7S (503.2414)


   

Pro Met Glu Lys

(2S)-6-amino-2-[(2S)-4-carboxy-2-[(2S)-4-(methylsulfanyl)-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]butanamido]hexanoic acid

C21H37N5O7S (503.2414)


   

Pro Met Lys Glu

(2S)-2-[(2S)-6-amino-2-[(2S)-4-(methylsulfanyl)-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]hexanamido]pentanedioic acid

C21H37N5O7S (503.2414)


   

Pro Met Arg Thr

(2S,3R)-2-[(2S)-5-carbamimidamido-2-[(2S)-4-(methylsulfanyl)-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]pentanamido]-3-hydroxybutanoic acid

C20H37N7O6S (503.2526)


   

Pro Met Thr Arg

(2S)-5-carbamimidamido-2-[(2S,3R)-3-hydroxy-2-[(2S)-4-(methylsulfanyl)-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]butanamido]pentanoic acid

C20H37N7O6S (503.2526)


   

Pro Arg Met Thr

(2S,3R)-2-[(2S)-2-[(2S)-5-carbamimidamido-2-[(2S)-pyrrolidin-2-ylformamido]pentanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanoic acid

C20H37N7O6S (503.2526)


   

Pro Arg Thr Met

(2S)-2-[(2S,3R)-2-[(2S)-5-carbamimidamido-2-[(2S)-pyrrolidin-2-ylformamido]pentanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanoic acid

C20H37N7O6S (503.2526)


   

Pro Thr Met Arg

(2S)-5-carbamimidamido-2-[(2S)-2-[(2S,3R)-3-hydroxy-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]-4-(methylsulfanyl)butanamido]pentanoic acid

C20H37N7O6S (503.2526)


   

Pro Thr Arg Met

(2S)-2-[(2S)-5-carbamimidamido-2-[(2S,3R)-3-hydroxy-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]pentanamido]-4-(methylsulfanyl)butanoic acid

C20H37N7O6S (503.2526)


   
   
   

Gln Asn Arg Ser

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-carbamoylpropanamido]-5-carbamimidamidopentanamido]-3-hydroxypropanoic acid

C18H33N9O8 (503.2452)


   

Gln Asn Ser Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-carbamoylpropanamido]-3-hydroxypropanamido]-5-carbamimidamidopentanoic acid

C18H33N9O8 (503.2452)


   

Gln Arg Asn Ser

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-5-carbamimidamidopentanamido]-3-carbamoylpropanamido]-3-hydroxypropanoic acid

C18H33N9O8 (503.2452)


   

Gln Arg Ser Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-5-carbamimidamidopentanamido]-3-hydroxypropanamido]-3-carbamoylpropanoic acid

C18H33N9O8 (503.2452)


   

Gln Ser Asn Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxypropanamido]-3-carbamoylpropanamido]-5-carbamimidamidopentanoic acid

C18H33N9O8 (503.2452)


   

Gln Ser Arg Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxypropanamido]-5-carbamimidamidopentanamido]-3-carbamoylpropanoic acid

C18H33N9O8 (503.2452)


   

Arg Met Pro Thr

(2S,3R)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-3-hydroxybutanoic acid

C20H37N7O6S (503.2526)


   

Arg Met Thr Pro

(2S)-1-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-3-hydroxybutanoyl]pyrrolidine-2-carboxylic acid

C20H37N7O6S (503.2526)


   

Arg Asn Asn Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carbamoylpropanamido]-3-carbamoylpropanamido]-3-hydroxybutanoic acid

C18H33N9O8 (503.2452)


   

Arg Asn Gln Ser

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carbamoylpropanamido]-4-carbamoylbutanamido]-3-hydroxypropanoic acid

C18H33N9O8 (503.2452)


   

Arg Asn Ser Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carbamoylpropanamido]-3-hydroxypropanamido]-4-carbamoylbutanoic acid

C18H33N9O8 (503.2452)


   

Arg Asn Thr Asn

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carbamoylpropanamido]-3-hydroxybutanamido]-3-carbamoylpropanoic acid

C18H33N9O8 (503.2452)


   

Arg Pro Met Thr

(2S,3R)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanamido]-3-hydroxybutanoic acid

C20H37N7O6S (503.2526)


   

Arg Pro Thr Met

(2S)-2-[(2S,3R)-2-{[(2S)-1-[(2S)-2-amino-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-3-hydroxybutanamido]-4-(methylsulfanyl)butanoic acid

C20H37N7O6S (503.2526)


   

Arg Gln Asn Ser

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-carbamoylbutanamido]-3-carbamoylpropanamido]-3-hydroxypropanoic acid

C18H33N9O8 (503.2452)


   

Arg Gln Ser Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-carbamoylbutanamido]-3-hydroxypropanamido]-3-carbamoylpropanoic acid

C18H33N9O8 (503.2452)


   

Arg Ser Asn Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-hydroxypropanamido]-3-carbamoylpropanamido]-4-carbamoylbutanoic acid

C18H33N9O8 (503.2452)


   

Arg Ser Gln Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-hydroxypropanamido]-4-carbamoylbutanamido]-3-carbamoylpropanoic acid

C18H33N9O8 (503.2452)


   

Arg Thr Met Pro

(2S)-1-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-hydroxybutanamido]-4-(methylsulfanyl)butanoyl]pyrrolidine-2-carboxylic acid

C20H37N7O6S (503.2526)


   

Arg Thr Asn Asn

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-hydroxybutanamido]-3-carbamoylpropanamido]-3-carbamoylpropanoic acid

C18H33N9O8 (503.2452)


   

Arg Thr Pro Met

(2S)-2-{[(2S)-1-[(2S,3R)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-hydroxybutanoyl]pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanoic acid

C20H37N7O6S (503.2526)


   

Ser Asn Gln Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-carbamoylpropanamido]-4-carbamoylbutanamido]-5-carbamimidamidopentanoic acid

C18H33N9O8 (503.2452)


   

Ser Asn Arg Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-carbamoylpropanamido]-5-carbamimidamidopentanamido]-4-carbamoylbutanoic acid

C18H33N9O8 (503.2452)


   

Ser Gln Asn Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-4-carbamoylbutanamido]-3-carbamoylpropanamido]-5-carbamimidamidopentanoic acid

C18H33N9O8 (503.2452)


   

Ser Gln Arg Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-4-carbamoylbutanamido]-5-carbamimidamidopentanamido]-3-carbamoylpropanoic acid

C18H33N9O8 (503.2452)


   

Ser Arg Asn Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-5-carbamimidamidopentanamido]-3-carbamoylpropanamido]-4-carbamoylbutanoic acid

C18H33N9O8 (503.2452)


   

Ser Arg Gln Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-5-carbamimidamidopentanamido]-4-carbamoylbutanamido]-3-carbamoylpropanoic acid

C18H33N9O8 (503.2452)


   
   

Thr Met Pro Arg

(2S)-2-{[(2S)-1-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-(methylsulfanyl)butanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanoic acid

C20H37N7O6S (503.2526)


   

Thr Met Arg Pro

(2S)-1-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanoyl]pyrrolidine-2-carboxylic acid

C20H37N7O6S (503.2526)


   

Thr Asn Asn Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-carbamoylpropanamido]-3-carbamoylpropanamido]-5-carbamimidamidopentanoic acid

C18H33N9O8 (503.2452)


   

Thr Asn Arg Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-carbamoylpropanamido]-5-carbamimidamidopentanamido]-3-carbamoylpropanoic acid

C18H33N9O8 (503.2452)


   

Thr Pro Met Arg

(2S)-2-[(2S)-2-{[(2S)-1-[(2S,3R)-2-amino-3-hydroxybutanoyl]pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanoic acid

C20H37N7O6S (503.2526)


   

Thr Pro Arg Met

(2S)-2-[(2S)-2-{[(2S)-1-[(2S,3R)-2-amino-3-hydroxybutanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanoic acid

C20H37N7O6S (503.2526)


   

Thr Arg Met Pro

(2S)-1-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanoyl]pyrrolidine-2-carboxylic acid

C20H37N7O6S (503.2526)


   

Thr Arg Asn Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-3-carbamoylpropanamido]-3-carbamoylpropanoic acid

C18H33N9O8 (503.2452)


   

Thr Arg Pro Met

(2S)-2-{[(2S)-1-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-4-(methylsulfanyl)butanoic acid

C20H37N7O6S (503.2526)


   

Val Glu Glu Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-4-carboxybutanamido]-4-carboxybutanamido]hexanoic acid

C21H37N5O9 (503.2591)


   

Val Glu Lys Glu

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-4-carboxybutanamido]hexanamido]pentanedioic acid

C21H37N5O9 (503.2591)


   

Trp Gly Lys Asn

(2S)-2-[(2S)-6-amino-2-{2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]acetamido}hexanamido]-3-carbamoylpropanoic acid

C23H33N7O6 (503.2492)


   

Trp Gly Asn Lys

(2S)-6-amino-2-[(2S)-2-{2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]acetamido}-3-carbamoylpropanamido]hexanoic acid

C23H33N7O6 (503.2492)


   

Trp Lys Gly Asn

(2S)-2-{2-[(2S)-6-amino-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]hexanamido]acetamido}-3-carbamoylpropanoic acid

C23H33N7O6 (503.2492)


   

Trp Lys Asn Gly

2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]hexanamido]-3-carbamoylpropanamido]acetic acid

C23H33N7O6 (503.2492)


   

Trp Asn Gly Lys

(2S)-6-amino-2-{2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-carbamoylpropanamido]acetamido}hexanoic acid

C23H33N7O6 (503.2492)


   

Trp Asn Lys Gly

2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-carbamoylpropanamido]hexanamido]acetic acid

C23H33N7O6 (503.2492)


   

Tyr Gly His Lys

(2S)-6-amino-2-[(2S)-2-{2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]acetamido}-3-(1H-imidazol-4-yl)propanamido]hexanoic acid

C23H33N7O6 (503.2492)


   

Tyr Gly Lys His

(2S)-2-[(2S)-6-amino-2-{2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]acetamido}hexanamido]-3-(1H-imidazol-4-yl)propanoic acid

C23H33N7O6 (503.2492)


   

Tyr His Gly Lys

(2S)-6-amino-2-{2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-(1H-imidazol-4-yl)propanamido]acetamido}hexanoic acid

C23H33N7O6 (503.2492)


   

Tyr His Lys Gly

2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-(1H-imidazol-4-yl)propanamido]hexanamido]acetic acid

C23H33N7O6 (503.2492)


   

Tyr Lys Gly His

(2S)-2-{2-[(2S)-6-amino-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]hexanamido]acetamido}-3-(1H-imidazol-4-yl)propanoic acid

C23H33N7O6 (503.2492)


   

Tyr Lys His Gly

2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]hexanamido]-3-(1H-imidazol-4-yl)propanamido]acetic acid

C23H33N7O6 (503.2492)


   

VDGTI

Val Asp Gly Thr Ile

C21H37N5O9 (503.2591)


   

Boc-Glu-Glu-Leu-OMe

Boc-Glu-Glu-Leu-OMe

C22H37N3O10 (503.2479)


   

(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-[5-[3-(2,2,3,3-tetramethylcyclopropanecarbonyl)indol-1-yl]pentoxy]oxane-2-carboxylic acid

(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-[5-[3-(2,2,3,3-tetramethylcyclopropanecarbonyl)indol-1-yl]pentoxy]oxane-2-carboxylic acid

C27H37NO8 (503.2519)


   

Preladenant

Preladenant

C25H29N9O3 (503.2393)


C78272 - Agent Affecting Nervous System > C38149 - Antiparkinsonian Agent Preladenant is a potent and competitive antagonist of the human adenosine A2A receptor with a Ki of 1.1 nM and has over 1000-fold selectivity over other adenosine receptors.

   

(2S)-2-[[oxo-[5-[oxo-(4-phenyl-1-piperazinyl)methyl]-1H-imidazol-4-yl]methyl]amino]-3-phenylpropanoic acid tert-butyl ester

(2S)-2-[[oxo-[5-[oxo-(4-phenyl-1-piperazinyl)methyl]-1H-imidazol-4-yl]methyl]amino]-3-phenylpropanoic acid tert-butyl ester

C28H33N5O4 (503.2532)


   
   
   
   
   

(2S)-2-[(4R,5R)-4-methyl-5-[[methyl(4-oxanylmethyl)amino]methyl]-1,1-dioxo-8-(3-pyridinyl)-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-2-yl]-1-propanol

(2S)-2-[(4R,5R)-4-methyl-5-[[methyl(4-oxanylmethyl)amino]methyl]-1,1-dioxo-8-(3-pyridinyl)-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-2-yl]-1-propanol

C26H37N3O5S (503.2454)


   

N-[(4R,7S,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-5-propyl-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

N-[(4R,7S,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-5-propyl-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

C26H37N3O5S (503.2454)


   

(2S)-2-[(4R,5S)-4-methyl-5-[[methyl(4-oxanylmethyl)amino]methyl]-1,1-dioxo-8-(3-pyridinyl)-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-2-yl]-1-propanol

(2S)-2-[(4R,5S)-4-methyl-5-[[methyl(4-oxanylmethyl)amino]methyl]-1,1-dioxo-8-(3-pyridinyl)-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-2-yl]-1-propanol

C26H37N3O5S (503.2454)


   

(2S)-2-[(4S,5S)-4-methyl-5-[[methyl(4-oxanylmethyl)amino]methyl]-1,1-dioxo-8-(3-pyridinyl)-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-2-yl]-1-propanol

(2S)-2-[(4S,5S)-4-methyl-5-[[methyl(4-oxanylmethyl)amino]methyl]-1,1-dioxo-8-(3-pyridinyl)-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-2-yl]-1-propanol

C26H37N3O5S (503.2454)


   

(2S)-2-[(4S,5R)-4-methyl-5-[[methyl(4-oxanylmethyl)amino]methyl]-1,1-dioxo-8-(3-pyridinyl)-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-2-yl]-1-propanol

(2S)-2-[(4S,5R)-4-methyl-5-[[methyl(4-oxanylmethyl)amino]methyl]-1,1-dioxo-8-(3-pyridinyl)-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-2-yl]-1-propanol

C26H37N3O5S (503.2454)


   

(2R)-2-[(4R,5S)-4-methyl-5-[[methyl(4-oxanylmethyl)amino]methyl]-1,1-dioxo-8-(3-pyridinyl)-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-2-yl]-1-propanol

(2R)-2-[(4R,5S)-4-methyl-5-[[methyl(4-oxanylmethyl)amino]methyl]-1,1-dioxo-8-(3-pyridinyl)-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-2-yl]-1-propanol

C26H37N3O5S (503.2454)


   

(2R)-2-[(4R,5R)-4-methyl-5-[[methyl(4-oxanylmethyl)amino]methyl]-1,1-dioxo-8-(3-pyridinyl)-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-2-yl]-1-propanol

(2R)-2-[(4R,5R)-4-methyl-5-[[methyl(4-oxanylmethyl)amino]methyl]-1,1-dioxo-8-(3-pyridinyl)-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-2-yl]-1-propanol

C26H37N3O5S (503.2454)


   

(2R)-2-[(4S,5R)-4-methyl-5-[[methyl(4-oxanylmethyl)amino]methyl]-1,1-dioxo-8-(3-pyridinyl)-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-2-yl]-1-propanol

(2R)-2-[(4S,5R)-4-methyl-5-[[methyl(4-oxanylmethyl)amino]methyl]-1,1-dioxo-8-(3-pyridinyl)-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-2-yl]-1-propanol

C26H37N3O5S (503.2454)


   

(2R)-2-[(4S,5S)-4-methyl-5-[[methyl(4-oxanylmethyl)amino]methyl]-1,1-dioxo-8-(3-pyridinyl)-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-2-yl]-1-propanol

(2R)-2-[(4S,5S)-4-methyl-5-[[methyl(4-oxanylmethyl)amino]methyl]-1,1-dioxo-8-(3-pyridinyl)-4,5-dihydro-3H-6,1$l^{6},2-benzoxathiazocin-2-yl]-1-propanol

C26H37N3O5S (503.2454)


   

N-[(4S,7R,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-5-propyl-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

N-[(4S,7R,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-5-propyl-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

C26H37N3O5S (503.2454)


   

N-[(4R,7R,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-5-propyl-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

N-[(4R,7R,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-5-propyl-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

C26H37N3O5S (503.2454)


   

N-[(4S,7R,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-5-propyl-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

N-[(4S,7R,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-5-propyl-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

C26H37N3O5S (503.2454)


   

N-[[(2S,3R)-9-(dimethylamino)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-2-yl]methyl]-N,4-dimethylbenzenesulfonamide

N-[[(2S,3R)-9-(dimethylamino)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-2-yl]methyl]-N,4-dimethylbenzenesulfonamide

C26H37N3O5S (503.2454)


   

(2R,3S)-2-[[(4-fluorophenyl)methyl-methylamino]methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-8-[(E)-2-phenylethenyl]-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-6-one

(2R,3S)-2-[[(4-fluorophenyl)methyl-methylamino]methyl]-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-8-[(E)-2-phenylethenyl]-3,4-dihydro-2H-pyrido[2,3-b][1,5]oxazocin-6-one

C30H34FN3O3 (503.2584)


   

N-[(4R,7S,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-5-propyl-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

N-[(4R,7S,8R)-8-methoxy-4,7,10-trimethyl-11-oxo-5-propyl-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

C26H37N3O5S (503.2454)


   

N-[(4R,7R,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-5-propyl-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

N-[(4R,7R,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-5-propyl-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

C26H37N3O5S (503.2454)


   

N-[(4S,7S,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-5-propyl-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

N-[(4S,7S,8S)-8-methoxy-4,7,10-trimethyl-11-oxo-5-propyl-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]benzenesulfonamide

C26H37N3O5S (503.2454)


   
   
   

UR-144 N-(5-hydroxypentyl) Beta-D-glucuronide

UR-144 N-(5-hydroxypentyl) Beta-D-glucuronide

C27H37NO8 (503.2519)


   

ST 25:5;O6;Gly

ST 25:5;O6;Gly

C27H37NO8 (503.2519)


   

ST 19:4;O3;HexNAc

ST 19:4;O3;HexNAc

C27H37NO8 (503.2519)


   
   

(2r)-n-[(1s,3z,5e,7s,9z,11z,13s,15r,19r)-13-(acetyloxy)-7-hydroxy-1,4,10,19-tetramethyl-17,18-dioxo-16-oxabicyclo[13.2.2]nonadeca-3,5,9,11-tetraen-2-yl]-2-hydroxypropanimidic acid

(2r)-n-[(1s,3z,5e,7s,9z,11z,13s,15r,19r)-13-(acetyloxy)-7-hydroxy-1,4,10,19-tetramethyl-17,18-dioxo-16-oxabicyclo[13.2.2]nonadeca-3,5,9,11-tetraen-2-yl]-2-hydroxypropanimidic acid

C27H37NO8 (503.2519)


   

(1r,3r,4s,5s,8s,9r,10r,11r,14r,16s,17r,18r,19r)-4-(acetyloxy)-9,10,18,19-tetrahydroxy-5-methyl-12-methylidene-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-3-yl (2r)-2-methylbutanoate

(1r,3r,4s,5s,8s,9r,10r,11r,14r,16s,17r,18r,19r)-4-(acetyloxy)-9,10,18,19-tetrahydroxy-5-methyl-12-methylidene-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-3-yl (2r)-2-methylbutanoate

C27H37NO8 (503.2519)


   

(1r,3r,4s,5s,8s,9r,11r,14r,16s,17r,18r,19r)-4-(acetyloxy)-9,10,18,19-tetrahydroxy-5-methyl-12-methylidene-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-3-yl 2-methylbutanoate

(1r,3r,4s,5s,8s,9r,11r,14r,16s,17r,18r,19r)-4-(acetyloxy)-9,10,18,19-tetrahydroxy-5-methyl-12-methylidene-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-3-yl 2-methylbutanoate

C27H37NO8 (503.2519)


   

(2r)-n-[(1s,3z,5z,7s,9z,11z,13s,15r,19r)-13-(acetyloxy)-7-hydroxy-1,4,10,19-tetramethyl-17,18-dioxo-16-oxabicyclo[13.2.2]nonadeca-3,5,9,11-tetraen-2-yl]-2-hydroxypropanimidic acid

(2r)-n-[(1s,3z,5z,7s,9z,11z,13s,15r,19r)-13-(acetyloxy)-7-hydroxy-1,4,10,19-tetramethyl-17,18-dioxo-16-oxabicyclo[13.2.2]nonadeca-3,5,9,11-tetraen-2-yl]-2-hydroxypropanimidic acid

C27H37NO8 (503.2519)


   

n-[(1s,2r,3e,5e,7s,9e,11e,13s,15r,19r)-13-(acetyloxy)-7-hydroxy-1,4,10,19-tetramethyl-17,18-dioxo-16-oxabicyclo[13.2.2]nonadeca-3,5,9,11-tetraen-2-yl]-2-hydroxypropanimidic acid

n-[(1s,2r,3e,5e,7s,9e,11e,13s,15r,19r)-13-(acetyloxy)-7-hydroxy-1,4,10,19-tetramethyl-17,18-dioxo-16-oxabicyclo[13.2.2]nonadeca-3,5,9,11-tetraen-2-yl]-2-hydroxypropanimidic acid

C27H37NO8 (503.2519)