1-(3-(2-(methylsulfonyl)-10H-phenothiazin-10-yl)propyl)piperidine-4-carboxamide; 1-[3-[2-(Methylsulfonyl)-10H-phenothiazin-10-yl]propyl]-4-piperidinecarboxamide; 1-[3-[2-(Methylsulfonyl)phenothiazin-10-yl]propyl]isonipecotamide; 2-Methylsulfonyl-10-[3-(4-carbamoylpiperidino)propyl]phenothiazine ;