5-CHLOROSULFONYL-2-(3-OXA-23-AZA-9-AZONIAHEPTACYCLO(17.7.1.15,9.02,17.04,15.023,27.013,28)OCTACOSA-1(27),2(17),4,9(28),13,15,18-HEPTAEN-16-YL)BENZENESULFONATE
5-chlorosulfonyl-2-(3-oxa-23-aza-9-azoniaheptacyclo(17.7.1.15,9.02,17.04,15.023,27.013,28)octacosa-1(27),2(17),4,9(28),13,15,18-heptaen-16-yl)benzenesulfonate