IUPAC:2-[(2E)-5-[(1R,2S,4aS,8aS)-1,2,4a,5-tetramethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalen-1-yl]-3-methylpent-2-en-1-yl]-5-[(1E)-2-(3,4-dihydroxyphenyl)ethenyl]benzene-1,3-diol
IUPAC:2-[(2E)-5-[(1R,2S,4aS,8aS)-1,2,4a,5-tetramethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalen-1-yl]-3-methylpent-2-en-1-yl]-5-[(1E)-2-(3,4-dihydroxyphenyl)ethenyl]benzene-1,3-diol