IUPAC:(4S)-4-[(2S,3R)-2-{[(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-6-amino-2-{[(2S)-1-[(2S,3S)-2-[(2S)-2,6-diaminohexanamido]-3-methylpentanoyl]pyrrolidin-2-yl]formamido}hexanamido]propanamido]-3-hydroxypropanamido]-3-hydroxypropanamido]-3-methylbutanoyl]pyrrolidin-2-yl]formamido}-3-hydroxybutanamido]-4-{[(1S)-1-{[(1S)-1-{[(1S)-1-{[(1S,2S)-1-{[(1S)-1-{[(1S,2R)-1-{[(1S)-1-{[(1S)-1-{[(1S)-1-carbamoyl-3-methylbutyl]carbamoyl}-2-(4-hydroxyphenyl)ethyl]carbamoyl}-3-methylbutyl]carbamoyl}-2-hydroxypropyl]carbamoyl}-2-hydroxyethyl]carbamoyl}-2-methylbutyl]carbamoyl}ethyl]carbamoyl}-2-hydroxyethyl]carbamoyl}-3-methylbutyl]carbamoyl}butanoic acid
IUPAC:(4S)-4-[(2S,3R)-2-{[(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-6-amino-2-{[(2S)-1-[(2S,3S)-2-[(2S)-2,6-diaminohexanamido]-3-methylpentanoyl]pyrrolidin-2-yl]formamido}hexanamido]propanamido]-3-hydroxypropanamido]-3-hydroxypropanamido]-3-methylbutanoyl]pyrrolidin-2-yl]formamido}-3-hydroxybutanamido]-4-{[(1S)-1-{[(1S)-1-{[(1S)-1-{[(1S,2S)-1-{[(1S)-1-{[(1S,2R)-1-{[(1S)-1-{[(1S)-1-{[(1S)-1-carbamoyl-3-methylbutyl]carbamoyl}-2-(4-hydroxyphenyl)ethyl]carbamoyl}-3-methylbutyl]carbamoyl}-2-hydroxypropyl]carbamoyl}-2-hydroxyethyl]carbamoyl}-2-methylbutyl]carbamoyl}ethyl]carbamoyl}-2-hydroxyethyl]carbamoyl}-3-methylbutyl]carbamoyl}butanoic acid