2-Pentyn-1-ol, 5-(diethylamino)-1,1-diphenyl-, hydrochloride 3197-89-5 5-(Diethylamino)-1,1-diphenyl-2-pentyn-1-ol hydrochloride Benzenemethanol, alpha-(4-(diethylamino)-1-butynyl)-alpha-phenyl-, hydrochloride