Exact Mass: 415.2359

Ala Ile Asn Val

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-aminopropanamido]-3-methylpentanamido]-3-carbamoylpropanamido]-3-methylbutanoic acid

Ala Ile Val Asn

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-aminopropanamido]-3-methylpentanamido]-3-methylbutanamido]-3-carbamoylpropanoic acid

Ala Lys Pro Thr

(2S,3R)-2-{[(2S)-1-[(2S)-6-amino-2-[(2S)-2-aminopropanamido]hexanoyl]pyrrolidin-2-yl]formamido}-3-hydroxybutanoic acid

Ala Lys Thr Pro

(2S)-1-[(2S,3R)-2-[(2S)-6-amino-2-[(2S)-2-aminopropanamido]hexanamido]-3-hydroxybutanoyl]pyrrolidine-2-carboxylic acid

Ala Leu Asn Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-4-methylpentanamido]-3-carbamoylpropanamido]-3-methylbutanoic acid

Ala Leu Val Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-4-methylpentanamido]-3-methylbutanamido]-3-carbamoylpropanoic acid

Ala Asn Ile Val

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-carbamoylpropanamido]-3-methylpentanamido]-3-methylbutanoic acid

Ala Asn Leu Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-carbamoylpropanamido]-4-methylpentanamido]-3-methylbutanoic acid

Ala Asn Val Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-carbamoylpropanamido]-3-methylbutanamido]-3-methylpentanoic acid

Ala Asn Val Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-carbamoylpropanamido]-3-methylbutanamido]-4-methylpentanoic acid

Ala Pro Lys Thr

(2S,3R)-2-[(2S)-6-amino-2-{[(2S)-1-[(2S)-2-aminopropanoyl]pyrrolidin-2-yl]formamido}hexanamido]-3-hydroxybutanoic acid

Ala Pro Thr Lys

(2S)-6-amino-2-[(2S,3R)-2-{[(2S)-1-[(2S)-2-aminopropanoyl]pyrrolidin-2-yl]formamido}-3-hydroxybutanamido]hexanoic acid

Ala Gln Val Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-4-carbamoylbutanamido]-3-methylbutanamido]-3-methylbutanoic acid

Ala Thr Lys Pro

(2S)-1-[(2S)-6-amino-2-[(2S,3R)-2-[(2S)-2-aminopropanamido]-3-hydroxybutanamido]hexanoyl]pyrrolidine-2-carboxylic acid

Ala Thr Pro Lys

(2S)-6-amino-2-{[(2S)-1-[(2S,3R)-2-[(2S)-2-aminopropanamido]-3-hydroxybutanoyl]pyrrolidin-2-yl]formamido}hexanoic acid

Ala Val Ile Asn

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-methylbutanamido]-3-methylpentanamido]-3-carbamoylpropanoic acid

Ala Val Leu Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-methylbutanamido]-4-methylpentanamido]-3-carbamoylpropanoic acid

Ala Val Asn Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-methylbutanamido]-3-carbamoylpropanamido]-3-methylpentanoic acid

Ala Val Asn Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-methylbutanamido]-3-carbamoylpropanamido]-4-methylpentanoic acid

Ala Val Gln Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-methylbutanamido]-4-carbamoylbutanamido]-3-methylbutanoic acid

Ala Val Val Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-methylbutanamido]-3-methylbutanamido]-4-carbamoylbutanoic acid

Gly Ile Ile Asn

(2S)-2-[(2S,3S)-2-[(2S,3S)-2-(2-aminoacetamido)-3-methylpentanamido]-3-methylpentanamido]-3-carbamoylpropanoic acid

Gly Ile Leu Asn

(2S)-2-[(2S)-2-[(2S,3S)-2-(2-aminoacetamido)-3-methylpentanamido]-4-methylpentanamido]-3-carbamoylpropanoic acid

Gly Ile Asn Ile

(2S,3S)-2-[(2S)-2-[(2S,3S)-2-(2-aminoacetamido)-3-methylpentanamido]-3-carbamoylpropanamido]-3-methylpentanoic acid

Gly Ile Asn Leu

(2S)-2-[(2S)-2-[(2S,3S)-2-(2-aminoacetamido)-3-methylpentanamido]-3-carbamoylpropanamido]-4-methylpentanoic acid

Gly Ile Gln Val

(2S)-2-[(2S)-2-[(2S,3S)-2-(2-aminoacetamido)-3-methylpentanamido]-4-carbamoylbutanamido]-3-methylbutanoic acid

Gly Ile Val Gln

(2S)-2-[(2S)-2-[(2S,3S)-2-(2-aminoacetamido)-3-methylpentanamido]-3-methylbutanamido]-4-carbamoylbutanoic acid

Gly Leu Ile Asn

(2S)-2-[(2S,3S)-2-[(2S)-2-(2-aminoacetamido)-4-methylpentanamido]-3-methylpentanamido]-3-carbamoylpropanoic acid

Gly Leu Leu Asn

(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-4-methylpentanamido]-4-methylpentanamido]-3-carbamoylpropanoic acid

Gly Leu Asn Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-4-methylpentanamido]-3-carbamoylpropanamido]-3-methylpentanoic acid

Gly Leu Asn Leu

(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-4-methylpentanamido]-3-carbamoylpropanamido]-4-methylpentanoic acid

Gly Leu Gln Val

(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-4-methylpentanamido]-4-carbamoylbutanamido]-3-methylbutanoic acid

Gly Leu Val Gln

(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-4-methylpentanamido]-3-methylbutanamido]-4-carbamoylbutanoic acid

Gly Asn Ile Ile

(2S,3S)-2-[(2S,3S)-2-[(2S)-2-(2-aminoacetamido)-3-carbamoylpropanamido]-3-methylpentanamido]-3-methylpentanoic acid

Gly Asn Ile Leu

(2S)-2-[(2S,3S)-2-[(2S)-2-(2-aminoacetamido)-3-carbamoylpropanamido]-3-methylpentanamido]-4-methylpentanoic acid

Gly Asn Leu Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-carbamoylpropanamido]-4-methylpentanamido]-3-methylpentanoic acid

Gly Asn Leu Leu

(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-carbamoylpropanamido]-4-methylpentanamido]-4-methylpentanoic acid

Gly Gln Ile Val

(2S)-2-[(2S,3S)-2-[(2S)-2-(2-aminoacetamido)-4-carbamoylbutanamido]-3-methylpentanamido]-3-methylbutanoic acid

Gly Gln Leu Val

(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-4-carbamoylbutanamido]-4-methylpentanamido]-3-methylbutanoic acid

Gly Gln Val Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-4-carbamoylbutanamido]-3-methylbutanamido]-3-methylpentanoic acid

Gly Gln Val Leu

(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-4-carbamoylbutanamido]-3-methylbutanamido]-4-methylpentanoic acid

Gly Val Ile Gln

(2S)-2-[(2S,3S)-2-[(2S)-2-(2-aminoacetamido)-3-methylbutanamido]-3-methylpentanamido]-4-carbamoylbutanoic acid

Gly Val Leu Gln

(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-methylbutanamido]-4-methylpentanamido]-4-carbamoylbutanoic acid

Gly Val Gln Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-methylbutanamido]-4-carbamoylbutanamido]-3-methylpentanoic acid

Gly Val Gln Leu

(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-methylbutanamido]-4-carbamoylbutanamido]-4-methylpentanoic acid

Ile Ala Asn Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]propanamido]-3-carbamoylpropanamido]-3-methylbutanoic acid

Ile Ala Val Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]propanamido]-3-methylbutanamido]-3-carbamoylpropanoic acid

Ile Gly Ile Asn

(2S)-2-[(2S,3S)-2-{2-[(2S,3S)-2-amino-3-methylpentanamido]acetamido}-3-methylpentanamido]-3-carbamoylpropanoic acid

Ile Gly Leu Asn

(2S)-2-[(2S)-2-{2-[(2S,3S)-2-amino-3-methylpentanamido]acetamido}-4-methylpentanamido]-3-carbamoylpropanoic acid

Ile Gly Asn Ile

(2S,3S)-2-[(2S)-2-{2-[(2S,3S)-2-amino-3-methylpentanamido]acetamido}-3-carbamoylpropanamido]-3-methylpentanoic acid

Ile Gly Asn Leu

(2S)-2-[(2S)-2-{2-[(2S,3S)-2-amino-3-methylpentanamido]acetamido}-3-carbamoylpropanamido]-4-methylpentanoic acid

Ile Gly Gln Val

(2S)-2-[(2S)-2-{2-[(2S,3S)-2-amino-3-methylpentanamido]acetamido}-4-carbamoylbutanamido]-3-methylbutanoic acid

Ile Gly Val Gln

(2S)-2-[(2S)-2-{2-[(2S,3S)-2-amino-3-methylpentanamido]acetamido}-3-methylbutanamido]-4-carbamoylbutanoic acid

Ile Ile Gly Asn

(2S)-2-{2-[(2S,3S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-methylpentanamido]acetamido}-3-carbamoylpropanoic acid

Ile Ile Asn Gly

2-[(2S)-2-[(2S,3S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-methylpentanamido]-3-carbamoylpropanamido]acetic acid

Ile Leu Gly Asn

(2S)-2-{2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-methylpentanamido]acetamido}-3-carbamoylpropanoic acid

Ile Leu Asn Gly

2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-methylpentanamido]-3-carbamoylpropanamido]acetic acid

Ile Asn Ala Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-carbamoylpropanamido]propanamido]-3-methylbutanoic acid

Ile Asn Gly Ile

(2S,3S)-2-{2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-carbamoylpropanamido]acetamido}-3-methylpentanoic acid

Ile Asn Gly Leu

(2S)-2-{2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-carbamoylpropanamido]acetamido}-4-methylpentanoic acid

Ile Asn Ile Gly

2-[(2S,3S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-carbamoylpropanamido]-3-methylpentanamido]acetic acid

Ile Asn Leu Gly

2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-carbamoylpropanamido]-4-methylpentanamido]acetic acid

Ile Asn Val Ala

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-carbamoylpropanamido]-3-methylbutanamido]propanoic acid

Ile Gln Gly Val

(2S)-2-{2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-carbamoylbutanamido]acetamido}-3-methylbutanoic acid

Ile Gln Val Gly

2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-carbamoylbutanamido]-3-methylbutanamido]acetic acid

Ile Val Ala Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-methylbutanamido]propanamido]-3-carbamoylpropanoic acid

Ile Val Gly Gln

(2S)-2-{2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-methylbutanamido]acetamido}-4-carbamoylbutanoic acid

Ile Val Asn Ala

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-methylbutanamido]-3-carbamoylpropanamido]propanoic acid

Ile Val Gln Gly

2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-methylbutanamido]-4-carbamoylbutanamido]acetic acid

Lys Ala Pro Thr

(2S,3R)-2-{[(2S)-1-[(2S)-2-[(2S)-2,6-diaminohexanamido]propanoyl]pyrrolidin-2-yl]formamido}-3-hydroxybutanoic acid

Lys Ala Thr Pro

(2S)-1-[(2S,3R)-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]propanamido]-3-hydroxybutanoyl]pyrrolidine-2-carboxylic acid

Lys Pro Ala Thr

(2S,3R)-2-[(2S)-2-{[(2S)-1-[(2S)-2,6-diaminohexanoyl]pyrrolidin-2-yl]formamido}propanamido]-3-hydroxybutanoic acid

Lys Pro Thr Ala

(2S)-2-[(2S,3R)-2-{[(2S)-1-[(2S)-2,6-diaminohexanoyl]pyrrolidin-2-yl]formamido}-3-hydroxybutanamido]propanoic acid

Lys Thr Ala Pro

(2S)-1-[(2S)-2-[(2S,3R)-2-[(2S)-2,6-diaminohexanamido]-3-hydroxybutanamido]propanoyl]pyrrolidine-2-carboxylic acid

Lys Thr Pro Ala

(2S)-2-{[(2S)-1-[(2S,3R)-2-[(2S)-2,6-diaminohexanamido]-3-hydroxybutanoyl]pyrrolidin-2-yl]formamido}propanoic acid

Leu Ala Asn Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]propanamido]-3-carbamoylpropanamido]-3-methylbutanoic acid

Leu Ala Val Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]propanamido]-3-methylbutanamido]-3-carbamoylpropanoic acid

Leu Gly Ile Asn

(2S)-2-[(2S,3S)-2-{2-[(2S)-2-amino-4-methylpentanamido]acetamido}-3-methylpentanamido]-3-carbamoylpropanoic acid

Leu Gly Leu Asn

(2S)-2-[(2S)-2-{2-[(2S)-2-amino-4-methylpentanamido]acetamido}-4-methylpentanamido]-3-carbamoylpropanoic acid

Leu Gly Asn Ile

(2S,3S)-2-[(2S)-2-{2-[(2S)-2-amino-4-methylpentanamido]acetamido}-3-carbamoylpropanamido]-3-methylpentanoic acid

Leu Gly Asn Leu

(2S)-2-[(2S)-2-{2-[(2S)-2-amino-4-methylpentanamido]acetamido}-3-carbamoylpropanamido]-4-methylpentanoic acid

Leu Gly Gln Val

(2S)-2-[(2S)-2-{2-[(2S)-2-amino-4-methylpentanamido]acetamido}-4-carbamoylbutanamido]-3-methylbutanoic acid

Leu Gly Val Gln

(2S)-2-[(2S)-2-{2-[(2S)-2-amino-4-methylpentanamido]acetamido}-3-methylbutanamido]-4-carbamoylbutanoic acid

Leu Ile Gly Asn

(2S)-2-{2-[(2S,3S)-2-[(2S)-2-amino-4-methylpentanamido]-3-methylpentanamido]acetamido}-3-carbamoylpropanoic acid

Leu Ile Asn Gly

2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-4-methylpentanamido]-3-methylpentanamido]-3-carbamoylpropanamido]acetic acid

Leu Leu Gly Asn

(2S)-2-{2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-methylpentanamido]acetamido}-3-carbamoylpropanoic acid

Leu Leu Asn Gly

2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-methylpentanamido]-3-carbamoylpropanamido]acetic acid

Leu Asn Ala Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-carbamoylpropanamido]propanamido]-3-methylbutanoic acid

Leu Asn Gly Ile

(2S,3S)-2-{2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-carbamoylpropanamido]acetamido}-3-methylpentanoic acid

Leu Asn Gly Leu

(2S)-2-{2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-carbamoylpropanamido]acetamido}-4-methylpentanoic acid

Leu Asn Ile Gly

2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-carbamoylpropanamido]-3-methylpentanamido]acetic acid

Leu Asn Leu Gly

2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-carbamoylpropanamido]-4-methylpentanamido]acetic acid

Leu Asn Val Ala

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-carbamoylpropanamido]-3-methylbutanamido]propanoic acid

Leu Gln Gly Val

(2S)-2-{2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-carbamoylbutanamido]acetamido}-3-methylbutanoic acid

Leu Gln Val Gly

2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-4-carbamoylbutanamido]-3-methylbutanamido]acetic acid

Leu Val Ala Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-methylbutanamido]propanamido]-3-carbamoylpropanoic acid

Leu Val Gly Gln

(2S)-2-{2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-methylbutanamido]acetamido}-4-carbamoylbutanoic acid

Leu Val Asn Ala

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-methylbutanamido]-3-carbamoylpropanamido]propanoic acid

Leu Val Gln Gly

2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-methylbutanamido]-4-carbamoylbutanamido]acetic acid

Asn Ala Ile Val

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]propanamido]-3-methylpentanamido]-3-methylbutanoic acid

Asn Ala Leu Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]propanamido]-4-methylpentanamido]-3-methylbutanoic acid

Asn Ala Val Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]propanamido]-3-methylbutanamido]-3-methylpentanoic acid

Asn Ala Val Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]propanamido]-3-methylbutanamido]-4-methylpentanoic acid

Asn Gly Ile Ile

(2S,3S)-2-[(2S,3S)-2-{2-[(2S)-2-amino-3-carbamoylpropanamido]acetamido}-3-methylpentanamido]-3-methylpentanoic acid

Asn Gly Ile Leu

(2S)-2-[(2S,3S)-2-{2-[(2S)-2-amino-3-carbamoylpropanamido]acetamido}-3-methylpentanamido]-4-methylpentanoic acid

Asn Gly Leu Ile

(2S,3S)-2-[(2S)-2-{2-[(2S)-2-amino-3-carbamoylpropanamido]acetamido}-4-methylpentanamido]-3-methylpentanoic acid

Asn Gly Leu Leu

(2S)-2-[(2S)-2-{2-[(2S)-2-amino-3-carbamoylpropanamido]acetamido}-4-methylpentanamido]-4-methylpentanoic acid

Asn Ile Ala Val

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-methylpentanamido]propanamido]-3-methylbutanoic acid

Asn Ile Gly Ile

(2S,3S)-2-{2-[(2S,3S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-methylpentanamido]acetamido}-3-methylpentanoic acid

Asn Ile Gly Leu

(2S)-2-{2-[(2S,3S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-methylpentanamido]acetamido}-4-methylpentanoic acid

Asn Ile Ile Gly

2-[(2S,3S)-2-[(2S,3S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-methylpentanamido]-3-methylpentanamido]acetic acid

Asn Ile Leu Gly

2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-methylpentanamido]-4-methylpentanamido]acetic acid

Asn Ile Val Ala

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-methylpentanamido]-3-methylbutanamido]propanoic acid

Asn Leu Ala Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-methylpentanamido]propanamido]-3-methylbutanoic acid

Asn Leu Gly Ile

(2S,3S)-2-{2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-methylpentanamido]acetamido}-3-methylpentanoic acid

Asn Leu Gly Leu

(2S)-2-{2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-methylpentanamido]acetamido}-4-methylpentanoic acid

Asn Leu Ile Gly

2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-methylpentanamido]-3-methylpentanamido]acetic acid

Asn Leu Leu Gly

2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-methylpentanamido]-4-methylpentanamido]acetic acid

Asn Leu Val Ala

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-methylpentanamido]-3-methylbutanamido]propanoic acid

Asn Val Ala Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-methylbutanamido]propanamido]-3-methylpentanoic acid

Asn Val Ala Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-methylbutanamido]propanamido]-4-methylpentanoic acid

Asn Val Ile Ala

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-methylbutanamido]-3-methylpentanamido]propanoic acid

Asn Val Leu Ala

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-methylbutanamido]-4-methylpentanamido]propanoic acid

Pro Ala Lys Thr

(2S,3R)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-pyrrolidin-2-ylformamido]propanamido]hexanamido]-3-hydroxybutanoic acid

Pro Ala Thr Lys

(2S)-6-amino-2-[(2S,3R)-3-hydroxy-2-[(2S)-2-[(2S)-pyrrolidin-2-ylformamido]propanamido]butanamido]hexanoic acid

Pro Lys Ala Thr

(2S,3R)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-pyrrolidin-2-ylformamido]hexanamido]propanamido]-3-hydroxybutanoic acid

Pro Lys Thr Ala

(2S)-2-[(2S,3R)-2-[(2S)-6-amino-2-[(2S)-pyrrolidin-2-ylformamido]hexanamido]-3-hydroxybutanamido]propanoic acid

Pro Thr Ala Lys

(2S)-6-amino-2-[(2S)-2-[(2S,3R)-3-hydroxy-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]propanamido]hexanoic acid

Pro Thr Lys Ala

(2S)-2-[(2S)-6-amino-2-[(2S,3R)-3-hydroxy-2-[(2S)-pyrrolidin-2-ylformamido]butanamido]hexanamido]propanoic acid

Gln Ala Val Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]propanamido]-3-methylbutanamido]-3-methylbutanoic acid

Gln Gly Ile Val

(2S)-2-[(2S,3S)-2-{2-[(2S)-2-amino-4-carbamoylbutanamido]acetamido}-3-methylpentanamido]-3-methylbutanoic acid

Gln Gly Leu Val

(2S)-2-[(2S)-2-{2-[(2S)-2-amino-4-carbamoylbutanamido]acetamido}-4-methylpentanamido]-3-methylbutanoic acid

Gln Gly Val Ile

(2S,3S)-2-[(2S)-2-{2-[(2S)-2-amino-4-carbamoylbutanamido]acetamido}-3-methylbutanamido]-3-methylpentanoic acid

Gln Gly Val Leu

(2S)-2-[(2S)-2-{2-[(2S)-2-amino-4-carbamoylbutanamido]acetamido}-3-methylbutanamido]-4-methylpentanoic acid

Gln Ile Gly Val

(2S)-2-{2-[(2S,3S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-methylpentanamido]acetamido}-3-methylbutanoic acid

Gln Ile Val Gly

2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-methylpentanamido]-3-methylbutanamido]acetic acid

Gln Leu Gly Val

(2S)-2-{2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-methylpentanamido]acetamido}-3-methylbutanoic acid

Gln Leu Val Gly

2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-4-methylpentanamido]-3-methylbutanamido]acetic acid

Gln Val Ala Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-methylbutanamido]propanamido]-3-methylbutanoic acid

Gln Val Gly Ile

(2S,3S)-2-{2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-methylbutanamido]acetamido}-3-methylpentanoic acid

Gln Val Gly Leu

(2S)-2-{2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-methylbutanamido]acetamido}-4-methylpentanoic acid

Gln Val Ile Gly

2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-methylbutanamido]-3-methylpentanamido]acetic acid

Gln Val Leu Gly

2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-methylbutanamido]-4-methylpentanamido]acetic acid

Gln Val Val Ala

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

Thr Ala Lys Pro

(2S)-1-[(2S)-6-amino-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]propanamido]hexanoyl]pyrrolidine-2-carboxylic acid

Thr Ala Pro Lys

(2S)-6-amino-2-{[(2S)-1-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]propanoyl]pyrrolidin-2-yl]formamido}hexanoic acid

Thr Lys Ala Pro

(2S)-1-[(2S)-2-[(2S)-6-amino-2-[(2S,3R)-2-amino-3-hydroxybutanamido]hexanamido]propanoyl]pyrrolidine-2-carboxylic acid

Thr Lys Pro Ala

(2S)-2-{[(2S)-1-[(2S)-6-amino-2-[(2S,3R)-2-amino-3-hydroxybutanamido]hexanoyl]pyrrolidin-2-yl]formamido}propanoic acid

Thr Pro Ala Lys

(2S)-6-amino-2-[(2S)-2-{[(2S)-1-[(2S,3R)-2-amino-3-hydroxybutanoyl]pyrrolidin-2-yl]formamido}propanamido]hexanoic acid

Thr Pro Lys Ala

(2S)-2-[(2S)-6-amino-2-{[(2S)-1-[(2S,3R)-2-amino-3-hydroxybutanoyl]pyrrolidin-2-yl]formamido}hexanamido]propanoic acid

Val Ala Ile Asn

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]propanamido]-3-methylpentanamido]-3-carbamoylpropanoic acid

Val Ala Leu Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]propanamido]-4-methylpentanamido]-3-carbamoylpropanoic acid

Val Ala Asn Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]propanamido]-3-carbamoylpropanamido]-3-methylpentanoic acid

Val Ala Asn Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]propanamido]-3-carbamoylpropanamido]-4-methylpentanoic acid

Val Ala Gln Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]propanamido]-4-carbamoylbutanamido]-3-methylbutanoic acid

Val Ala Val Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]propanamido]-3-methylbutanamido]-4-carbamoylbutanoic acid

Val Gly Ile Gln

(2S)-2-[(2S,3S)-2-{2-[(2S)-2-amino-3-methylbutanamido]acetamido}-3-methylpentanamido]-4-carbamoylbutanoic acid

Val Gly Leu Gln

(2S)-2-[(2S)-2-{2-[(2S)-2-amino-3-methylbutanamido]acetamido}-4-methylpentanamido]-4-carbamoylbutanoic acid

Val Gly Gln Ile

(2S,3S)-2-[(2S)-2-{2-[(2S)-2-amino-3-methylbutanamido]acetamido}-4-carbamoylbutanamido]-3-methylpentanoic acid

Val Gly Gln Leu

(2S)-2-[(2S)-2-{2-[(2S)-2-amino-3-methylbutanamido]acetamido}-4-carbamoylbutanamido]-4-methylpentanoic acid

Val Ile Ala Asn

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-methylbutanamido]-3-methylpentanamido]propanamido]-3-carbamoylpropanoic acid

Val Ile Gly Gln

(2S)-2-{2-[(2S,3S)-2-[(2S)-2-amino-3-methylbutanamido]-3-methylpentanamido]acetamido}-4-carbamoylbutanoic acid

Val Ile Asn Ala

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-methylbutanamido]-3-methylpentanamido]-3-carbamoylpropanamido]propanoic acid

Val Ile Gln Gly

2-[(2S)-2-[(2S,3S)-2-[(2S)-2-amino-3-methylbutanamido]-3-methylpentanamido]-4-carbamoylbutanamido]acetic acid

Val Leu Ala Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-4-methylpentanamido]propanamido]-3-carbamoylpropanoic acid

Val Leu Gly Gln

(2S)-2-{2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-4-methylpentanamido]acetamido}-4-carbamoylbutanoic acid

Val Leu Asn Ala

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-4-methylpentanamido]-3-carbamoylpropanamido]propanoic acid

Val Leu Gln Gly

2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-4-methylpentanamido]-4-carbamoylbutanamido]acetic acid

Val Asn Ala Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-carbamoylpropanamido]propanamido]-3-methylpentanoic acid

Val Asn Ala Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-carbamoylpropanamido]propanamido]-4-methylpentanoic acid

Val Asn Ile Ala

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-carbamoylpropanamido]-3-methylpentanamido]propanoic acid

Val Asn Leu Ala

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-carbamoylpropanamido]-4-methylpentanamido]propanoic acid

Val Gln Ala Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-4-carbamoylbutanamido]propanamido]-3-methylbutanoic acid

Val Gln Gly Ile

(2S,3S)-2-{2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-4-carbamoylbutanamido]acetamido}-3-methylpentanoic acid

Val Gln Gly Leu

(2S)-2-{2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-4-carbamoylbutanamido]acetamido}-4-methylpentanoic acid

Val Gln Ile Gly

2-[(2S,3S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-4-carbamoylbutanamido]-3-methylpentanamido]acetic acid

Val Gln Leu Gly

2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-4-carbamoylbutanamido]-4-methylpentanamido]acetic acid

Val Gln Val Ala

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

Val Val Ala Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-methylbutanamido]propanamido]-4-carbamoylbutanoic acid

Val Val Gln Ala

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

VAGVA

Val Ala Gly Val Ala

Crystal violet lactone

4-Bromobutyronitrile

N-(3,4-Diethyloxy)phenylethyl-3,4-diethyloxyphenyl acetamide

N-[[4-(2-propan-2-yl-5-pyridin-4-ylpyrimidin-4-yl)cyclohexyl]methyl]pyridine-3-carboxamide

C25H29N5O (415.2372)

smenospongines C

A sesquiterpenoid isolated from the marine sponge Dactylospongia elegans.

(1R,4R,5R,5S,8S)-1-methyl-5-(2-methylpropyl)-4-[(2S)-3-oxobutan-2-yl]spiro[2-oxatricyclo[6.4.1.04,13]tridec-4(13)-ene-5,3-pyrrolidine]-2,3,6-trione

4-[(3aR,4R,9bR)-1-[cyclohexyl(oxo)methyl]-4-(hydroxymethyl)-2,3,3a,4,5,9b-hexahydropyrrolo[3,2-c]quinolin-8-yl]benzonitrile

4-[(3aS,4R,9bS)-1-[cyclohexyl(oxo)methyl]-4-(hydroxymethyl)-2,3,3a,4,5,9b-hexahydropyrrolo[3,2-c]quinolin-8-yl]benzonitrile

4-[(3aR,4S,9bR)-1-[cyclohexyl(oxo)methyl]-4-(hydroxymethyl)-2,3,3a,4,5,9b-hexahydropyrrolo[3,2-c]quinolin-8-yl]benzonitrile

4-[(3aS,4S,9bS)-1-[cyclohexyl(oxo)methyl]-4-(hydroxymethyl)-2,3,3a,4,5,9b-hexahydropyrrolo[3,2-c]quinolin-8-yl]benzonitrile

ST 22:4;O3;Gly

ST 19:0;O2;Tau

C21H37NO5S (415.2392)

GSK163090

C25H29N5O (415.2372)

GSK163090 is a potent, selective and orally active 5-HT1A/1B/1D receptor antagonist with pKi values of 9.4/8.5/9.7, respectively. GSK163090 inhibits the functional activity of serotonin reuptake transporter (SerT) with a pKi value of 6.1. GSK163090 has antidepressant and anxiolytic activities[1].

6-hydroxy-11-methyl-5-methylidene-12-oxo-16-oxa-13-azahexacyclo[9.6.3.2⁴,⁷.0¹,¹⁰.0²,⁷.0¹³,¹⁷]docosan-8-yl acetate

10,13-dihydroxy-1,5,6-trimethyl-8-(2-methylpropyl)-19-oxa-9-azapentacyclo[14.2.1.0²,¹⁴.0³,¹¹.0⁷,¹¹]nonadeca-4,9-diene-12,15-dione

(2r,3s,3as,5's,5as,7r,9ar,9bs)-2'-hydroxy-3-[(1e,3r)-3-hydroxybut-1-en-1-yl]-5'-[(1r)-1-hydroxyethyl]-7,9b-dimethyl-3,3a,5a,6,7,8,9,9a-octahydro-5'h-spiro[cyclopenta[a]naphthalene-2,3'-pyrrole]-1,4'-dione

(2r,3s,3as,5's,5as,7r,9ar,9bs)-2'-hydroxy-3-[(1e,3r)-3-hydroxybut-1-en-1-yl]-5'-[(1r)-1-hydroxyethyl]-7,9b-dimethyl-3,3a,5a,6,7,8,9,9a-octahydro-5'h-spiro[cyclopenta[a]naphthalene-2,3'-pyrrole]-1,4'-dione

(1s,2r,3r,6s,7r,8s,11r,13r,14r,16r)-10,13-dihydroxy-1,5,6-trimethyl-8-(2-methylpropyl)-19-oxa-9-azapentacyclo[14.2.1.0²,¹⁴.0³,¹¹.0⁷,¹¹]nonadeca-4,9-diene-12,15-dione

(1'r,3s,4r,5s,8's)-2-hydroxy-1'-methyl-5-(2-methylpropyl)-4-[(2s)-3-oxobutan-2-yl]-4,5-dihydro-2'-oxaspiro[pyrrole-3,5'-tricyclo[6.4.1.0⁴,¹³]tridecan]-4'(13')-ene-3',6'-dione

smenospongine c

(1r,5r,8r,10s,11r,14s,16r,17s,18s)-7-(2-hydroxyethyl)-5-methyl-13-methylidene-6-oxo-9-oxa-7-azahexacyclo[8.6.2.2¹¹,¹⁴.0¹,⁸.0⁵,¹⁷.0¹¹,¹⁶]icosan-18-yl acetate

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

3-({5-[(1,2,4a-trimethyl-5-methylidene-hexahydro-2h-naphthalen-1-yl)methyl]-4-hydroxy-3,6-dioxocyclohexa-1,4-dien-1-yl}amino)propanoic acid

6,13,19-trihydroxy-5-methyl-12-methylidene-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-15-yl 2-methylpropanoate

11,16,19-trihydroxy-5-methyl-12-methylidene-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-13-yl 2-methylpropanoate

8-(acetyloxy)-12-hydroxy-11-methyl-5-methylidene-13-azapentacyclo[9.3.3.2⁴,⁷.0¹,¹⁰.0²,⁷]nonadec-13-en-9-yl acetate

9,10,19-trihydroxy-5-methyl-12-methylidene-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-3-yl 2-methylpropanoate

2'-hydroxy-3-(3-hydroxybut-1-en-1-yl)-5'-(1-hydroxyethyl)-7,9b-dimethyl-3,3a,5a,6,7,8,9,9a-octahydro-5'h-spiro[cyclopenta[a]naphthalene-2,3'-pyrrole]-1,4'-dione

(1r,5r,8r,9r,11s,13r,14r,17r,18s,19r)-11,16,19-trihydroxy-5-methyl-12-methylidene-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-13-yl 2-methylpropanoate

(1r,5s,8r,9s,11s,13r,14r,16r,17r,18s,19r)-11,16,19-trihydroxy-5-methyl-12-methylidene-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-13-yl 2-methylpropanoate

(2r,3s,3as,5'r,5as,7r,9ar,9bs)-2'-hydroxy-3-[(3r)-3-hydroxybut-1-en-1-yl]-5'-[(1r)-1-hydroxyethyl]-7,9b-dimethyl-3,3a,5a,6,7,8,9,9a-octahydro-5'h-spiro[cyclopenta[a]naphthalene-2,3'-pyrrole]-1,4'-dione

(2r,3s,3as,5'r,5as,7r,9ar,9bs)-2'-hydroxy-3-[(3r)-3-hydroxybut-1-en-1-yl]-5'-[(1r)-1-hydroxyethyl]-7,9b-dimethyl-3,3a,5a,6,7,8,9,9a-octahydro-5'h-spiro[cyclopenta[a]naphthalene-2,3'-pyrrole]-1,4'-dione

(1r,5r,8r,9s,11s,13r,14r,16r,17r,18s,19r)-11,16,19-trihydroxy-5-methyl-12-methylidene-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-13-yl 2-methylpropanoate

(1s,5r,8r,10s,11r,12r,14s,16s,17r)-3-(2-hydroxyethyl)-5-methyl-13-methylidene-4-oxo-9-oxa-3-azahexacyclo[8.6.2.2¹¹,¹⁴.0¹,⁸.0⁵,¹⁷.0¹¹,¹⁶]icosan-12-yl acetate

(1s,5s,6r,8r,9s,11r,13r,14s,15s,16r,17s,18s,19r)-6,13,19-trihydroxy-5-methyl-12-methylidene-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-15-yl 2-methylpropanoate

(1s,5s,6r,8r,9s,11r,13r,14s,15s,16r,17s,18s,19r)-6,13,19-trihydroxy-5-methyl-12-methylidene-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-15-yl 2-methylpropanoate

(1r,5r,8r,10s,14s,16r,17s,18s)-7-(2-hydroxyethyl)-5-methyl-13-methylidene-6-oxo-9-oxa-7-azahexacyclo[8.6.2.2¹¹,¹⁴.0¹,⁸.0⁵,¹⁷.0¹¹,¹⁶]icosan-18-yl acetate

(1r,5r,8r,10r,11r,12s,14s,16r,17s)-7-(2-hydroxyethyl)-5-methyl-13-methylidene-6-oxo-9-oxa-7-azahexacyclo[8.6.2.2¹¹,¹⁴.0¹,⁸.0⁵,¹⁷.0¹¹,¹⁶]icosan-12-yl acetate

n-(2-phenylethyl)-2-(2-{[(2-phenylethyl)-c-hydroxycarbonimidoyl]amino}ethyl)benzenecarboximidic acid

(1r,2s,4s,7r,8s,9s,10s,11r,12r)-8-(acetyloxy)-12-hydroxy-11-methyl-5-methylidene-13-azapentacyclo[9.3.3.2⁴,⁷.0¹,¹⁰.0²,⁷]nonadec-13-en-9-yl acetate

2-hydroxy-1'-methyl-5-(2-methylpropyl)-4-(3-oxobutan-2-yl)-4,5-dihydro-2'-oxaspiro[pyrrole-3,5'-tricyclo[6.4.1.0⁴,¹³]tridecan]-4'(13')-ene-3',6'-dione

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