Exact Mass: 537.258721
Exact Mass Matches: 537.258721
Found 108 metabolites which its exact mass value is equals to given mass value 537.258721
,
within given mass tolerance error 1.6E-6 dalton. Try search metabolite list with more accurate mass tolerance error
3.2E-7 dalton.
Ala Val Trp Tyr
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-methylbutanamido]-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanoic acid
Ala Val Tyr Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-methylbutanamido]-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanoic acid
Ala Trp Val Tyr
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-(1H-indol-3-yl)propanamido]-3-methylbutanamido]-3-(4-hydroxyphenyl)propanoic acid
Ala Trp Tyr Val
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]-3-methylbutanoic acid
Ala Tyr Val Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-(4-hydroxyphenyl)propanamido]-3-methylbutanamido]-3-(1H-indol-3-yl)propanoic acid
Ala Tyr Trp Val
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-methylbutanoic acid
Phe Phe Pro Gln
(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-phenylpropanoyl]pyrrolidin-2-yl]formamido}-4-carbamoylbutanoic acid
Phe Phe Gln Pro
(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-phenylpropanamido]-4-carbamoylbutanoyl]pyrrolidine-2-carboxylic acid
Phe Pro Phe Gln
(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-3-phenylpropanoyl]pyrrolidin-2-yl]formamido}-3-phenylpropanamido]-4-carbamoylbutanoic acid
Phe Pro Gln Phe
(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-3-phenylpropanoyl]pyrrolidin-2-yl]formamido}-4-carbamoylbutanamido]-3-phenylpropanoic acid
Phe Gln Phe Pro
(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-4-carbamoylbutanamido]-3-phenylpropanoyl]pyrrolidine-2-carboxylic acid
Phe Gln Pro Phe
(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-4-carbamoylbutanoyl]pyrrolidin-2-yl]formamido}-3-phenylpropanoic acid
Phe Ser Val Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-hydroxypropanamido]-3-methylbutanamido]-3-(1H-indol-3-yl)propanoic acid
Phe Ser Trp Val
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-hydroxypropanamido]-3-(1H-indol-3-yl)propanamido]-3-methylbutanoic acid
Phe Val Ser Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-methylbutanamido]-3-hydroxypropanamido]-3-(1H-indol-3-yl)propanoic acid
Phe Val Trp Ser
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-methylbutanamido]-3-(1H-indol-3-yl)propanamido]-3-hydroxypropanoic acid
Phe Trp Ser Val
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-(1H-indol-3-yl)propanamido]-3-hydroxypropanamido]-3-methylbutanoic acid
Phe Trp Val Ser
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-(1H-indol-3-yl)propanamido]-3-methylbutanamido]-3-hydroxypropanoic acid
Gly Ile Trp Tyr
(2S)-2-[(2S)-2-[(2S,3S)-2-(2-aminoacetamido)-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanoic acid
Gly Ile Tyr Trp
(2S)-2-[(2S)-2-[(2S,3S)-2-(2-aminoacetamido)-3-methylpentanamido]-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanoic acid
Gly Leu Trp Tyr
(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanoic acid
Gly Leu Tyr Trp
(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-4-methylpentanamido]-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanoic acid
Gly Trp Ile Tyr
(2S)-2-[(2S,3S)-2-[(2S)-2-(2-aminoacetamido)-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]-3-(4-hydroxyphenyl)propanoic acid
Gly Trp Leu Tyr
(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]-3-(4-hydroxyphenyl)propanoic acid
Gly Trp Tyr Ile
(2S,3S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]-3-methylpentanoic acid
Gly Trp Tyr Leu
(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]-4-methylpentanoic acid
Gly Tyr Ile Trp
(2S)-2-[(2S,3S)-2-[(2S)-2-(2-aminoacetamido)-3-(4-hydroxyphenyl)propanamido]-3-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid
Gly Tyr Leu Trp
(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-(4-hydroxyphenyl)propanamido]-4-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid
Gly Tyr Trp Ile
(2S,3S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-methylpentanoic acid
Gly Tyr Trp Leu
(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanamido]-4-methylpentanoic acid
Ile Gly Trp Tyr
(2S)-2-[(2S)-2-{2-[(2S,3S)-2-amino-3-methylpentanamido]acetamido}-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanoic acid
Ile Gly Tyr Trp
(2S)-2-[(2S)-2-{2-[(2S,3S)-2-amino-3-methylpentanamido]acetamido}-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanoic acid
Ile Trp Gly Tyr
(2S)-2-{2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]acetamido}-3-(4-hydroxyphenyl)propanoic acid
Ile Trp Tyr Gly
2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]acetic acid
Ile Tyr Gly Trp
(2S)-2-{2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-(4-hydroxyphenyl)propanamido]acetamido}-3-(1H-indol-3-yl)propanoic acid
Ile Tyr Trp Gly
2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanamido]acetic acid
Leu Gly Trp Tyr
(2S)-2-[(2S)-2-{2-[(2S)-2-amino-4-methylpentanamido]acetamido}-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanoic acid
Leu Gly Tyr Trp
(2S)-2-[(2S)-2-{2-[(2S)-2-amino-4-methylpentanamido]acetamido}-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanoic acid
Leu Trp Gly Tyr
(2S)-2-{2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]acetamido}-3-(4-hydroxyphenyl)propanoic acid
Leu Trp Tyr Gly
2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]acetic acid
Leu Tyr Gly Trp
(2S)-2-{2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-(4-hydroxyphenyl)propanamido]acetamido}-3-(1H-indol-3-yl)propanoic acid
Leu Tyr Trp Gly
2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanamido]acetic acid
Pro Phe Phe Gln
(2S)-4-carbamoyl-2-[(2S)-3-phenyl-2-[(2S)-3-phenyl-2-[(2S)-pyrrolidin-2-ylformamido]propanamido]propanamido]butanoic acid
Pro Phe Gln Phe
(2S)-2-[(2S)-4-carbamoyl-2-[(2S)-3-phenyl-2-[(2S)-pyrrolidin-2-ylformamido]propanamido]butanamido]-3-phenylpropanoic acid
Pro Gln Phe Phe
(2S)-2-[(2S)-2-[(2S)-4-carbamoyl-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]-3-phenylpropanamido]-3-phenylpropanoic acid
Gln Phe Phe Pro
(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-phenylpropanamido]-3-phenylpropanoyl]pyrrolidine-2-carboxylic acid
Gln Phe Pro Phe
(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-phenylpropanoyl]pyrrolidin-2-yl]formamido}-3-phenylpropanoic acid
Gln Pro Phe Phe
(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-4-carbamoylbutanoyl]pyrrolidin-2-yl]formamido}-3-phenylpropanamido]-3-phenylpropanoic acid
Ser Phe Val Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-phenylpropanamido]-3-methylbutanamido]-3-(1H-indol-3-yl)propanoic acid
Ser Phe Trp Val
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-phenylpropanamido]-3-(1H-indol-3-yl)propanamido]-3-methylbutanoic acid
Ser Val Phe Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-methylbutanamido]-3-phenylpropanamido]-3-(1H-indol-3-yl)propanoic acid
Ser Val Trp Phe
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-methylbutanamido]-3-(1H-indol-3-yl)propanamido]-3-phenylpropanoic acid
Ser Trp Phe Val
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-(1H-indol-3-yl)propanamido]-3-phenylpropanamido]-3-methylbutanoic acid
Ser Trp Val Phe
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-(1H-indol-3-yl)propanamido]-3-methylbutanamido]-3-phenylpropanoic acid
Val Ala Trp Tyr
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]propanamido]-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanoic acid
Val Ala Tyr Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]propanamido]-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanoic acid
Val Phe Ser Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-phenylpropanamido]-3-hydroxypropanamido]-3-(1H-indol-3-yl)propanoic acid
Val Phe Trp Ser
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-phenylpropanamido]-3-(1H-indol-3-yl)propanamido]-3-hydroxypropanoic acid
Val Ser Phe Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-hydroxypropanamido]-3-phenylpropanamido]-3-(1H-indol-3-yl)propanoic acid
Val Ser Trp Phe
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-hydroxypropanamido]-3-(1H-indol-3-yl)propanamido]-3-phenylpropanoic acid
Val Trp Ala Tyr
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-(1H-indol-3-yl)propanamido]propanamido]-3-(4-hydroxyphenyl)propanoic acid
Val Trp Phe Ser
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-(1H-indol-3-yl)propanamido]-3-phenylpropanamido]-3-hydroxypropanoic acid
Val Trp Ser Phe
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-(1H-indol-3-yl)propanamido]-3-hydroxypropanamido]-3-phenylpropanoic acid
Val Trp Tyr Ala
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]propanoic acid
Val Tyr Ala Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-(4-hydroxyphenyl)propanamido]propanamido]-3-(1H-indol-3-yl)propanoic acid
Val Tyr Trp Ala
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanamido]propanoic acid
Trp Ala Val Tyr
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]propanamido]-3-methylbutanamido]-3-(4-hydroxyphenyl)propanoic acid
Trp Ala Tyr Val
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]propanamido]-3-(4-hydroxyphenyl)propanamido]-3-methylbutanoic acid
Trp Phe Ser Val
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-phenylpropanamido]-3-hydroxypropanamido]-3-methylbutanoic acid
Trp Phe Val Ser
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-phenylpropanamido]-3-methylbutanamido]-3-hydroxypropanoic acid
Trp Gly Ile Tyr
(2S)-2-[(2S,3S)-2-{2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]acetamido}-3-methylpentanamido]-3-(4-hydroxyphenyl)propanoic acid
Trp Gly Leu Tyr
(2S)-2-[(2S)-2-{2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]acetamido}-4-methylpentanamido]-3-(4-hydroxyphenyl)propanoic acid
Trp Gly Tyr Ile
(2S,3S)-2-[(2S)-2-{2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]acetamido}-3-(4-hydroxyphenyl)propanamido]-3-methylpentanoic acid
Trp Gly Tyr Leu
(2S)-2-[(2S)-2-{2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]acetamido}-3-(4-hydroxyphenyl)propanamido]-4-methylpentanoic acid
Trp Ile Gly Tyr
(2S)-2-{2-[(2S,3S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]acetamido}-3-(4-hydroxyphenyl)propanoic acid
Trp Ile Tyr Gly
2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]-3-(4-hydroxyphenyl)propanamido]acetic acid
Trp Leu Gly Tyr
(2S)-2-{2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]acetamido}-3-(4-hydroxyphenyl)propanoic acid
Trp Leu Tyr Gly
2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]-3-(4-hydroxyphenyl)propanamido]acetic acid
Trp Ser Phe Val
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-hydroxypropanamido]-3-phenylpropanamido]-3-methylbutanoic acid
Trp Ser Val Phe
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-hydroxypropanamido]-3-methylbutanamido]-3-phenylpropanoic acid
Trp Val Ala Tyr
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-methylbutanamido]propanamido]-3-(4-hydroxyphenyl)propanoic acid
Trp Val Phe Ser
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-methylbutanamido]-3-phenylpropanamido]-3-hydroxypropanoic acid
Trp Val Ser Phe
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-methylbutanamido]-3-hydroxypropanamido]-3-phenylpropanoic acid
Trp Val Tyr Ala
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-methylbutanamido]-3-(4-hydroxyphenyl)propanamido]propanoic acid
Trp Tyr Ala Val
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]propanamido]-3-methylbutanoic acid
Trp Tyr Gly Ile
(2S,3S)-2-{2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]acetamido}-3-methylpentanoic acid
Trp Tyr Gly Leu
(2S)-2-{2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]acetamido}-4-methylpentanoic acid
Trp Tyr Ile Gly
2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]-3-methylpentanamido]acetic acid
Trp Tyr Leu Gly
2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]-4-methylpentanamido]acetic acid
Trp Tyr Val Ala
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(4-hydroxyphenyl)propanamido]-3-methylbutanamido]propanoic acid
Tyr Ala Val Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]propanamido]-3-methylbutanamido]-3-(1H-indol-3-yl)propanoic acid
Tyr Ala Trp Val
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]propanamido]-3-(1H-indol-3-yl)propanamido]-3-methylbutanoic acid
Tyr Gly Ile Trp
(2S)-2-[(2S,3S)-2-{2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]acetamido}-3-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid
Tyr Gly Leu Trp
(2S)-2-[(2S)-2-{2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]acetamido}-4-methylpentanamido]-3-(1H-indol-3-yl)propanoic acid
Tyr Gly Trp Ile
(2S,3S)-2-[(2S)-2-{2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]acetamido}-3-(1H-indol-3-yl)propanamido]-3-methylpentanoic acid
Tyr Gly Trp Leu
(2S)-2-[(2S)-2-{2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]acetamido}-3-(1H-indol-3-yl)propanamido]-4-methylpentanoic acid
Tyr Ile Gly Trp
(2S)-2-{2-[(2S,3S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-methylpentanamido]acetamido}-3-(1H-indol-3-yl)propanoic acid
Tyr Ile Trp Gly
2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-methylpentanamido]-3-(1H-indol-3-yl)propanamido]acetic acid
Tyr Leu Gly Trp
(2S)-2-{2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-methylpentanamido]acetamido}-3-(1H-indol-3-yl)propanoic acid
Tyr Leu Trp Gly
2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-methylpentanamido]-3-(1H-indol-3-yl)propanamido]acetic acid
Tyr Val Ala Trp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-methylbutanamido]propanamido]-3-(1H-indol-3-yl)propanoic acid
Tyr Val Trp Ala
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-methylbutanamido]-3-(1H-indol-3-yl)propanamido]propanoic acid
Tyr Trp Ala Val
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanamido]propanamido]-3-methylbutanoic acid
Tyr Trp Gly Ile
(2S,3S)-2-{2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanamido]acetamido}-3-methylpentanoic acid
Tyr Trp Gly Leu
(2S)-2-{2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanamido]acetamido}-4-methylpentanoic acid
Tyr Trp Ile Gly
2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-methylpentanamido]acetic acid
Tyr Trp Leu Gly
2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanamido]-4-methylpentanamido]acetic acid
Tyr Trp Val Ala
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-methylbutanamido]propanoic acid