IUPAC:(1S,14R,15E,18R)-15-ethylidene-18-(hydroxymethyl)-6-methoxy-17-methyl-10,17-diazatetracyclo[12.3.1.0^{3,11}.0^{4,9}]octadeca-3(11),4,6,8-tetraen-12-one
IUPAC:(1S,14R,15E,18R)-15-ethylidene-18-(hydroxymethyl)-6-methoxy-17-methyl-10,17-diazatetracyclo[12.3.1.0^{3,11}.0^{4,9}]octadeca-3(11),4,6,8-tetraen-12-one