IUPAC:(3S,6R,11R,14S,20S,23S,31aS)-11-amino-23-(4-aminobutyl)-14-(3-carbamimidamidopropyl)-3,20-bis(carboxymethyl)-1,4,12,15,18,21,24,27-octaoxo-octacosahydro-1H-pyrrolo[2,1-j]1,2-dithia-5,8,11,14,17,20,23,26-octaazacyclononacosane-6-carboxylic acid
IUPAC:(3S,6R,11R,14S,20S,23S,31aS)-11-amino-23-(4-aminobutyl)-14-(3-carbamimidamidopropyl)-3,20-bis(carboxymethyl)-1,4,12,15,18,21,24,27-octaoxo-octacosahydro-1H-pyrrolo[2,1-j]1,2-dithia-5,8,11,14,17,20,23,26-octaazacyclononacosane-6-carboxylic acid