29573-89-5 KETONE, (4-(2-HYDROXYETHYL)PIPERAZINYL)METHYL PHENOTHIAZIN-10-YL, DIHYDROCHLORID Ketone, (4-(2-hydroxyethyl)piperazinyl)methyl phenothiazin-10-yl, dihydrochloride Phenothiazine, 10-(2-(4-(2-hydroxyethyl)piperazinyl)acetyl)-, dihydrochloride