1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]-4-[4-(phenylmethoxy) phenyl]-,(3R,4S)- 2-azetidinone Suppliers, 1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]-4-[4-(phenylmethoxy) phenyl]-,(3R,4S)- 2-azetidinone Manufacturers.