英文别名4-Piperidon; Piperidine-4,4-diol hydrochloride; 4-Azacyclohexanone Monohydrate Hydrochloride; 4-Piperidone hydrate hydrochloride; 4-Piperidone monohydrate hydrochloride; 4,4-Dihydroxypiperidine Hydrochloride; 4,4-Piperidinediol Hydrochloride; 4-Ketopiperidine Monohydrate Hydrochloride 
