3,5,5-三甲基-2-环己烯-1-酮缩氨基脲

3,5,5-三甲基-N-丙-2-烯基-环己-2-烯-1-亚胺

2-(difluoromethylidene)-4,4,6-trimethyl-7-oxabicyclo[4.1.0]heptane

3,3,5,5-tetramethyl-2-phenylsulfanylcyclohexan-1-one

2-羟基-4,4,6,6-四甲基环己-2-烯-1-酮