4,4-二甲基-3,4-二氢-2H-萘-1-酮

ethyl 1-hydroxy-4,4-dimethyl-3,4-dihydronaphthalene-2-carboxylate

苯

2-bromo-4,4-dimethyl-2,3-dihydronaphthalen-1-one

ethyl 4,4-dimethyl-1-oxo-1,4-dihydronaphthalene-2-carboxylate