IUPAC:(1S,9R,10S,12S,13E,18R)-13-ethylidene-10-hydroxy-18-(hydroxymethyl)-18-(methoxycarbonyl)-15-methyl-8,15-diazapentacyclo[10.5.1.0^{1,9}.0^{2,7}.0^{9,15}]octadeca-2(7),3,5-trien-15-ium
IUPAC:(1S,9R,10S,12S,13E,18R)-13-ethylidene-10-hydroxy-18-(hydroxymethyl)-18-(methoxycarbonyl)-15-methyl-8,15-diazapentacyclo[10.5.1.0^{1,9}.0^{2,7}.0^{9,15}]octadeca-2(7),3,5-trien-15-ium