IUPAC:(4S)-4-[(2S,3R)-2-[(2S)-6-amino-2-[(2S)-2-{[(2S,5S,8S,11S,20S)-20-[(2S,3S)-2-{2-[(2S)-2-[(2S)-2-[(2S)-5-carbamimidamido-2-[(2S)-5-carbamimidamido-2-acetamidopentanamido]pentanamido]-3-phenylpropanamido]-3-phenylpropanamido]acetamido}-3-methylpentanamido]-8-(carbamoylmethyl)-5-[(1R)-1-hydroxyethyl]-11,20-dimethyl-2-(2-methylpropyl)-3,6,9,21-tetraoxo-1,4,7,10-tetraazacyclohenicos-15-en-11-yl]formamido}-4-methylpentanamido]hexanamido]-3-hydroxybutanamido]-4-{[(1S)-1-[({[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}methyl)carbamoyl]-3-carboxypropyl]carbamoyl}butanoic acid
IUPAC:(4S)-4-[(2S,3R)-2-[(2S)-6-amino-2-[(2S)-2-{[(2S,5S,8S,11S,20S)-20-[(2S,3S)-2-{2-[(2S)-2-[(2S)-2-[(2S)-5-carbamimidamido-2-[(2S)-5-carbamimidamido-2-acetamidopentanamido]pentanamido]-3-phenylpropanamido]-3-phenylpropanamido]acetamido}-3-methylpentanamido]-8-(carbamoylmethyl)-5-[(1R)-1-hydroxyethyl]-11,20-dimethyl-2-(2-methylpropyl)-3,6,9,21-tetraoxo-1,4,7,10-tetraazacyclohenicos-15-en-11-yl]formamido}-4-methylpentanamido]hexanamido]-3-hydroxybutanamido]-4-{[(1S)-1-[({[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}methyl)carbamoyl]-3-carboxypropyl]carbamoyl}butanoic acid