IUPAC:2-[(3R,11S,17S,20S,25aS)-11-(3-carbamimidamidopropyl)-3-carbamoyl-20-[(1H-indol-3-yl)methyl]-1,9,12,15,18,21-hexaoxo-docosahydro-1H-pyrrolo[2,1-g]1,2-dithia-5,8,11,14,17,20-hexaazacyclotricosan-17-yl]acetic acid
IUPAC:2-[(3R,11S,17S,20S,25aS)-11-(3-carbamimidamidopropyl)-3-carbamoyl-20-[(1H-indol-3-yl)methyl]-1,9,12,15,18,21-hexaoxo-docosahydro-1H-pyrrolo[2,1-g]1,2-dithia-5,8,11,14,17,20-hexaazacyclotricosan-17-yl]acetic acid