10-(3-氯丙基)-2-(三氟甲基)-10H-吩噻嗪 、
4-piperidin-4-yloxy-butan-1-ol 、 以to obtain 29 g (39% yield) of 2-trifluoromethyl-10-[3-(4-[4-hydroxybutoxy]-piperidino)-propyl]-phenothiazine hydrochloride in the form of white crystals melting at 67° C.的产率得到10-<3-<4-(4-Hydroxybutoxy)-piperidino>-propyl>-2-trifluormethyl-phenothiazin