、
2-trimethylsilylethyl (S)-2-(4-fluorophenoxy)-3-[4-[2-[[1-(4'-methoxy-4-biphenylyl)ethylidene] aminoxy]ethoxy] phenyl] propionate 、 、
四丁基氟化铵 以
四氢呋喃 为溶剂,
以obtained from Reference example 16的产率得到(S)-2-(4-Fluorophenoxy)-3-[4-[2-[[1-(4'-methoxy-4-biphenylyl)ethylidene]aminoxy]ethoxy]phenyl]propionic acid