(1R,3S)-1,3-dimethyl-2-methylidenecyclohexane;(1R,3S)-1,3-dimethyl-2-methylene-cyclohexane;(1R,3S)-1,3-dimethyl-2-methylenecyclohexane;(1R,3S)-1,3-dimethyl-2-methylidene-cyclohexane
(1R,3S)-1,3-dimethyl-2-methylidenecyclohexane