2-Propanone, 1-(2-butynyloxy)-3-(dimethylamino)-1,1-diphenyl-, hydrochloride 2-Propanone, 3-(dimethylamino)-1,1-diphenyl-1-(2-butynyloxy)-, hydrochloride 3-(Dimethylamino)-1,1-diphenyl-1-(2-butynyloxy)-2-propanone hydrochloride 85603-34-5