2,3-Dihydro-N,N-dimethyl-(1,4)diazepino(3,2,1-kl)phenothiazine-4(1H)-propanamine, (Z)-2-butenedioate (1:1) 2238-88-2 4-(3-(Dimethylamino)propyl)-1,2,3,4-tetrahydro-(1,4)diazepino(3,2,1-kl)phenothiazine maleate Dimethylaminopropyltetrahydro-aza-azepinophenothiazine maleate Rpp 201