IUPAC:methyl (12S,13S,14E)-14-ethylidene-12-(hydroxymethyl)-1,10-diazatetracyclo[11.2.2.0^{3,11}.0^{4,9}]heptadeca-3(11),4,6,8-tetraene-12-carboxylate
IUPAC:methyl (12S,13S,14E)-14-ethylidene-12-(hydroxymethyl)-1,10-diazatetracyclo[11.2.2.0^{3,11}.0^{4,9}]heptadeca-3(11),4,6,8-tetraene-12-carboxylate