IUPAC:3-{[2-(but-2-en-2-yl)-3,6,8-trimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl](hydroxy)methylidene}-1-methyl-5-(propan-2-yl)pyrrolidine-2,4-dione
IUPAC:3-{[2-(but-2-en-2-yl)-3,6,8-trimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl](hydroxy)methylidene}-1-methyl-5-(propan-2-yl)pyrrolidine-2,4-dione