1,1-Bis(p-methylphenyl)-2-methyl-3-(diethylamino)propanol hydrochloride 78186-45-5 Benzhydrol, alpha-(2-(diethylamino)-1-methylethyl)-4,4'-dimethyl-, hydrochloride alpha-(2-(Diethylamino)-1-methylethyl)-4,4'-dimethylbenzhydrol hydrochloride