IUPAC:(2S)-N'-[(1S)-1-{[(5S)-5-amino-5-{[(3S)-3-{[(2S)-1-[(4R,7S,10S,13S,16S,19R)-19-amino-16-benzyl-13-[(2S)-butan-2-yl]-10-(2-carbamoylethyl)-7-(carbamoylmethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl]pyrrolidin-2-yl]formamido}-3-[(carbamoylmethyl)carbamoyl]propyl]carbamoyl}pentyl]carbamoyl}-5-acetamidopentyl]-2-[(2S)-5-carbamimidamido-2-{[(2S)-1-[(2S)-2-[(2S)-3-carbamoyl-2-[(2S)-4-carbamoyl-2-[(2S)-2-[(2R)-3-(4-methoxyphenyl)-2-(2-phenylacetamido)propanamido]-3-phenylpropanamido]butanamido]propanamido]propanoyl]pyrrolidin-2-yl]formamido}pentanamido]pentanediamide
IUPAC:(2S)-N'-[(1S)-1-{[(5S)-5-amino-5-{[(3S)-3-{[(2S)-1-[(4R,7S,10S,13S,16S,19R)-19-amino-16-benzyl-13-[(2S)-butan-2-yl]-10-(2-carbamoylethyl)-7-(carbamoylmethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl]pyrrolidin-2-yl]formamido}-3-[(carbamoylmethyl)carbamoyl]propyl]carbamoyl}pentyl]carbamoyl}-5-acetamidopentyl]-2-[(2S)-5-carbamimidamido-2-{[(2S)-1-[(2S)-2-[(2S)-3-carbamoyl-2-[(2S)-4-carbamoyl-2-[(2S)-2-[(2R)-3-(4-methoxyphenyl)-2-(2-phenylacetamido)propanamido]-3-phenylpropanamido]butanamido]propanamido]propanoyl]pyrrolidin-2-yl]formamido}pentanamido]pentanediamide