IUPAC:(5Z)-3-[(1E)-2-[(1R,5R,6R,8aR)-6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylidene-decahydronaphthalen-1-yl]ethenyl]-5-[(4-methylphenyl)methylidene]-2,5-dihydro-1H-pyrrol-2-one
IUPAC:(5Z)-3-[(1E)-2-[(1R,5R,6R,8aR)-6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylidene-decahydronaphthalen-1-yl]ethenyl]-5-[(4-methylphenyl)methylidene]-2,5-dihydro-1H-pyrrol-2-one