1-(10-(2-(Dimethylamino)-1-methylethyl)phenothiazin-2-yl)-1-propanone hydrochloride 1-Propanone, 1-(10-(2-(dimethylamino)-1-methylethyl)-10H-phenothiazin-3-yl)-, monohydrochloride 1-Propanone, 1-(10-(2-(dimethylamino)-1-methylethyl)phenothiazin-2-yl)-, hydrochloride 64-89-1 Largon hydrochloride Propiomazine hydrochloride