4-dimethylamino-4-phenylcyclohexanone, ethylene ketal hydrochloride

N,N-dimethyl-8-phenyl-1,4-dioxaspiro-[4.5]decan-8-amine

4-(p-chlorophenyl)-4-dimethylaminocyclohexanone, ethylene ketal hydrochloride

1,4-环己二酮单乙二醇缩酮

N-methyl-8-phenyl-1,4-dioxaspiro[4.5]decan-8-amine