IUPAC:4-methoxy-3-methyl-5-[(1S,2R,3S,4Z,6R,11S)-3-methyl-11-[(2S,4S)-4-methyl-5-oxooxolan-2-yl]-5-oxa-10-azatricyclo[8.3.0.0^{2,6}]tridecan-4-ylidene]-2,5-dihydrofuran-2-one
IUPAC:4-methoxy-3-methyl-5-[(1S,2R,3S,4Z,6R,11S)-3-methyl-11-[(2S,4S)-4-methyl-5-oxooxolan-2-yl]-5-oxa-10-azatricyclo[8.3.0.0^{2,6}]tridecan-4-ylidene]-2,5-dihydrofuran-2-one