1-Propanone, 3-(diethylamino)-1-(2,3,4,5-tetrahydro-1,6-benzodioxocin-8-yl)-, hydrochloride 132412-85-2 3-(Diethylamino)-1-(2,3,4,5-tetrahydro-1,6-benzodioxocin-8-yl)-1-propanone hydrochloride