IUPAC:3-(2-{[(3R,8S,14S,17S,20S,25aS)-3-{[(1S)-5-amino-1-carboxypentyl]carbamoyl}-14-(3-carbamimidamidopropyl)-17-(carboxymethyl)-20-(hydroxymethyl)-1,9,12,15,18,21-hexaoxo-docosahydro-1H-pyrrolo[2,1-g]1,2-dithia-5,8,11,14,17,20-hexaazacyclotricosan-8-yl]carbamoyl}ethyl)-2-{7-[3-(2-carboxylatoethyl)-1,1-dimethyl-1H,2H,3H-benzo[e]indol-2-ylidene]hepta-1,3,5-trien-1-yl}-1,1-dimethyl-1H-benzo[e]indol-3-ium
IUPAC:3-(2-{[(3R,8S,14S,17S,20S,25aS)-3-{[(1S)-5-amino-1-carboxypentyl]carbamoyl}-14-(3-carbamimidamidopropyl)-17-(carboxymethyl)-20-(hydroxymethyl)-1,9,12,15,18,21-hexaoxo-docosahydro-1H-pyrrolo[2,1-g]1,2-dithia-5,8,11,14,17,20-hexaazacyclotricosan-8-yl]carbamoyl}ethyl)-2-{7-[3-(2-carboxylatoethyl)-1,1-dimethyl-1H,2H,3H-benzo[e]indol-2-ylidene]hepta-1,3,5-trien-1-yl}-1,1-dimethyl-1H-benzo[e]indol-3-ium