10-(3-(4-Methylpiperazino)propyl-(1))-2-chlor-4-azaphenthiazin dihydrochlorid [German] 10H-Pyrido(3,2-b)(1,4)benzothiazine, 3-chloro-10-(3-(4-methyl-1-piperazinyl)propyl)-, dihydrochloride 19824-98-7 D 1276