Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
(3S,4S)-1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]-4-(4-hydroxyphenyl)-2-azetidinone is an intermediate in the synthesis of (3S,4S,3’S)-Ezetimbe (E975040), which is a 3-epimer impurity of Ezetimibe (E975000), a cholesterol absorption inhibitor.