6-hydroxy-4,4-dimethyl-1,2,3,4-tetrahydronaphthalene-1-one

1,1-dimethyl-7-methoxy-1,2,3,4-tetrahydronaphthalene

4,4-二甲基-2-环己基-1-酮

4,4-二甲基环己酮

2-formyl-4,4-dimethylcyclohex-2-en-1-one