tert-butyl (±)-4(or 5)-chloro-2-methylcyclohexanecarboxylate, mixture of tert-butyl (1Ξ,2Ξ,4Ξ)-4-chloro-2-methylcyclohexane-1-carboxylate and tert-butyl (1Ξ,2Ξ,5Ξ)-5-chloro-2-methylcyclohexane-1-carboxylate, Capilure, Pherocon MFF, EINECS 234-416-0, 1,1-dimethylethyl 4(or 5)-chloro-2-methylcyclohexanecarboxylate