2-((Dimethylamino)methyl)-4,4-diphenylcyclohexanone hydrochloride 65445-77-4 Cyclohexanone, 2-((dimethylamino)methyl)-4,4-diphenyl-, hydrochloride N,N-Dimethyl-2-aminomethyl-4,4-diphenylcyclohexanone hydrochloride