for the following products
(3R,4S)-1-(4-Fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyp henyl)-2-azetidinone | 1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxy-propyl]-4-(4-hydroxyphenyl)-azetidin-2-one | Ticagrelor and its intermediate and Ezetimibe
