IUPAC:methyl (1R,9S,11S,14E,15S,17S,19R)-14-ethylidene-5-methoxy-19-[(3,4,5-trimethoxybenzoyloxy)methyl]-18-oxa-2,12-diazahexacyclo[9.6.1.1^{9,15}.0^{1,9}.0^{3,8}.0^{12,17}]nonadeca-3,5,7-triene-19-carboxylate
IUPAC:methyl (1R,9S,11S,14E,15S,17S,19R)-14-ethylidene-5-methoxy-19-[(3,4,5-trimethoxybenzoyloxy)methyl]-18-oxa-2,12-diazahexacyclo[9.6.1.1^{9,15}.0^{1,9}.0^{3,8}.0^{12,17}]nonadeca-3,5,7-triene-19-carboxylate