IUPAC:(1S,12S,13R,14R,15E,17R)-15-ethylidene-13-(hydroxymethyl)-17-methyl-3,17-diazapentacyclo[12.3.1.0^{2,10}.0^{4,9}.0^{12,17}]octadeca-2(10),4,6,8-tetraen-17-ium
IUPAC:(1S,12S,13R,14R,15E,17R)-15-ethylidene-13-(hydroxymethyl)-17-methyl-3,17-diazapentacyclo[12.3.1.0^{2,10}.0^{4,9}.0^{12,17}]octadeca-2(10),4,6,8-tetraen-17-ium