IUPAC:(5Z)-3-[(1S,2R,4aR,6R,8aS)-3,4a,6-trimethyl-2-[(2E,4S)-4-methylhex-2-en-2-yl]-1,2,4a,5,6,7,8,8a-octahydronaphthalene-1-carbonyl]-5-[(4-hydroxyphenyl)methylidene]-2,5-dihydro-1H-pyrrol-2-one
IUPAC:(5Z)-3-[(1S,2R,4aR,6R,8aS)-3,4a,6-trimethyl-2-[(2E,4S)-4-methylhex-2-en-2-yl]-1,2,4a,5,6,7,8,8a-octahydronaphthalene-1-carbonyl]-5-[(4-hydroxyphenyl)methylidene]-2,5-dihydro-1H-pyrrol-2-one