2-ethynyl-4a,8-dimethyl-3,4,5,6,7,8-hexahydronaphthalen-2-ol

2-hexoxy-1,3-dimethylbenzene

烯丙基2,6,6-三甲基-1-环己烯-1-基碳酸酯

2,6-dihydroxy-2,6-dimethylcyclohexan-1-one

(2,6-dimethylcyclohexylidene)hydrazine