3-[3-(4-acetylphenylthio)-5-fluorophenyl]-3-methoxy-1-(2,2,2-trifluoroethyl)pyrrolidine 、
盐酸羟胺 以to give 3-{5-fluoro-3-[4-(1-hydroxyiminoethyl)phenylthio]phenyl}-3-methoxy-1-(2,2,2-trifluoroethyl)pyrrolidine as a gum in 81% yield的产率得到3-{5-fluoro-3-[4-(1-hydroxyiminoethyl)phenylthio]phenyl}-3-methoxy-1-(2,2,2-trifluoroethyl)pyrrolidine