IUPAC:16-[4-({6-[(2,5-dioxopyrrolidin-1-yl)oxy]-6-oxohexyl}sulfamoyl)-2-sulfonatophenyl]-3lambda4-oxa-9,23-diazaheptacyclo[17.7.1.1^{5,9}.0^{2,17}.0^{4,15}.0^{23,27}.0^{13,28}]octacosa-1,3,5(28),13,15,17,19(27)-heptaen-3-ylium
IUPAC:16-[4-({6-[(2,5-dioxopyrrolidin-1-yl)oxy]-6-oxohexyl}sulfamoyl)-2-sulfonatophenyl]-3lambda4-oxa-9,23-diazaheptacyclo[17.7.1.1^{5,9}.0^{2,17}.0^{4,15}.0^{23,27}.0^{13,28}]octacosa-1,3,5(28),13,15,17,19(27)-heptaen-3-ylium