16098-95-6 4-Phenyl-1-(3-thioxanthen-9-ylidenepropyl)piperidine hydrochloride 9-(3-(4-Phenylpiperidino)propylidene)thioxanthene hydrochloride Piperidine, 4-phenyl-1-(3-thioxanthen-9-ylidenepropyl)-, hydrochloride