IUPAC:methyl (1S,9R,10S,12S,13E,18R)-13-ethylidene-10-hydroxy-18-(hydroxymethyl)-8,15-diazapentacyclo[10.5.1.0^{1,9}.0^{2,7}.0^{9,15}]octadeca-2,4,6-triene-18-carboxylate
IUPAC:methyl (1S,9R,10S,12S,13E,18R)-13-ethylidene-10-hydroxy-18-(hydroxymethyl)-8,15-diazapentacyclo[10.5.1.0^{1,9}.0^{2,7}.0^{9,15}]octadeca-2,4,6-triene-18-carboxylate