4,4-Difluorocyclohexan-1-amine hydrochloride1-Amino-4,4-difluorocyclohexane hydrochloride4,4-Difluorocyclohexylamine hydrochloride(4,4-Difluorocyclohexyl)amine Hydrochloride4,4-Difluorocyclohexanamine Hydrochloride(4,4-Difluorocyclohexyl)ammonium Chloride4,4-Difluorocyclohexylamine hydrochloride4,4-二氟环己胺盐酸盐