1-Propanone, 3-(4-(2-hydroxyethyl)piperazinyl)-1-(phenothiazin-10-yl)-, dihydrochloride 29573-87-3 Ketone, (2-(4-(2-hydroxyethyl)piperazinyl)ethyl) phenothiazin-10-yl, dihydrochloride Phenothiazine, 10-(3-(4-(2-hydroxyethyl)piperazinyl)propionyl)-, dihydrochloride