IUPAC:({4-[(2S)-5-(carbamoylamino)-2-[(2S)-2-[6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanamido]-3-methylbutanamido]pentanamido]phenyl}methyl)[2-({2-[(1S)-1-(chloromethyl)-5-hydroxy-1H,2H,3H-benzo[e]indole-3-carbonyl]-1H-indol-5-yl}oxy)ethyl]dimethylazanium
IUPAC:({4-[(2S)-5-(carbamoylamino)-2-[(2S)-2-[6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanamido]-3-methylbutanamido]pentanamido]phenyl}methyl)[2-({2-[(1S)-1-(chloromethyl)-5-hydroxy-1H,2H,3H-benzo[e]indole-3-carbonyl]-1H-indol-5-yl}oxy)ethyl]dimethylazanium