IUPAC:(2E)-5-[(1R,2R,4R,4aR,8aS)-1,2,4a,5-tetramethyl-4-{[(2E)-2-methylbut-2-enoyl]oxy}-1,2,3,4,4a,7,8,8a-octahydronaphthalen-1-yl]-3-methylpent-2-enoic acid
IUPAC:(2E)-5-[(1R,2R,4R,4aR,8aS)-1,2,4a,5-tetramethyl-4-{[(2E)-2-methylbut-2-enoyl]oxy}-1,2,3,4,4a,7,8,8a-octahydronaphthalen-1-yl]-3-methylpent-2-enoic acid