2-trifluoromethyl-10-[3-(4-β-hydroxyethoxy-4-methyl piperidino)-propyl]-phenothiazine 、
乙醚 、
盐酸 在
Acetone ethanol 作用下,
以
丙酮 为溶剂,
以to obtain 9.1 g of 2-trifluoromethyl-10-[3-(4-β-hydroxyethoxy-4-methylpiperidino)-propyl]-phenothiazine hydrochloride as white crystals melting at 218° C的产率得到10-<3-<4-(2-hydroxyaethoxy)-4-methylpiperidino>-propyl>-2-trifluormethyl-pheno-thiazin