IUPAC:(2S)-2-{[(2S)-1-[(4R,7S,10S,13S,16R)-13-benzyl-10-(2-carbamoylethyl)-7-(carbamoylmethyl)-6,9,12,15,18-pentaoxo-16-[(pyridin-3-yl)methyl]-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl]pyrrolidin-2-yl]formamido}-5-carbamimidamido-N-(carbamoylmethyl)pentanamide
IUPAC:(2S)-2-{[(2S)-1-[(4R,7S,10S,13S,16R)-13-benzyl-10-(2-carbamoylethyl)-7-(carbamoylmethyl)-6,9,12,15,18-pentaoxo-16-[(pyridin-3-yl)methyl]-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl]pyrrolidin-2-yl]formamido}-5-carbamimidamido-N-(carbamoylmethyl)pentanamide