1-Piperazinepropanol, 4-(3-(2-chlorothioxanth-9-ylidene)propyl)-, dihydrochloride 4-(3-(2-Chlorothioxanth-9-ylidene)propyl)-1-piperazinepropanol dihydrochloride 63869-61-4 N 793 Thioxanthene, 2-chloro-9-(3-(4-(3-hydroxypropyl)piperazinyl)propylidene)-, dihydrochloride