IUPAC:(2S)-2-{[(2S)-1-[(2S)-2-{[(2S)-1-[(2S)-2-{5-[(3aS,4S,6aR)-2-oxo-hexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanamido}-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-6-aminohexanoyl]pyrrolidin-2-yl]formamido}-N-[(1S)-3-carbamoyl-1-{[(1S)-1-{[(1S)-1-[({[(1S)-1-{[(1S)-1-carbamoyl-3-(methylsulfanyl)propyl]carbamoyl}-3-methylbutyl]carbamoyl}methyl)carbamoyl]-2-phenylethyl]carbamoyl}-2-phenylethyl]carbamoyl}propyl]pentanediamide
IUPAC:(2S)-2-{[(2S)-1-[(2S)-2-{[(2S)-1-[(2S)-2-{5-[(3aS,4S,6aR)-2-oxo-hexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanamido}-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-6-aminohexanoyl]pyrrolidin-2-yl]formamido}-N-[(1S)-3-carbamoyl-1-{[(1S)-1-{[(1S)-1-[({[(1S)-1-{[(1S)-1-carbamoyl-3-(methylsulfanyl)propyl]carbamoyl}-3-methylbutyl]carbamoyl}methyl)carbamoyl]-2-phenylethyl]carbamoyl}-2-phenylethyl]carbamoyl}propyl]pentanediamide