5-ethenyl-5-methyl-2-propan-2-ylidene-4-prop-1-en-2-ylcyclohexan-1-one;4-isopropenyl-2-isopropylidene-5-methyl-5-vinyl-cyclohexan-1-one;4-isopropenyl-2-isopropylidene-5-methyl-5-vinyl-1-cyclohexanone;5-ethenyl-5-methyl-2-propan-2-ylidene-4-prop-1-en-2-yl-cyclohexan-1-one;4-Isopropenyl-5-methyl-2-(1-methylethylidene)-5-vinylcyclohexanone;Cyclohexanone, 5-ethenyl-5-methyl-4-(1-methylethenyl)-2-(1-methylethylidene)-, cis-;.beta.-Elemenone
5-ethenyl-5-methyl-2-propan-2-ylidene-4-prop-1-en-2-ylcyclohexan-1-one