(1,1-BIPHENYL)-4-PROPANOIC ACID, 2'-FLUORO-beta-METHYL- 2'-Fluoro-beta-methyl-(1,1-biphenyl)-4-propanoic acid 3-(2'-Fluor-4-biphenylyl)-buttersaeure [German] 3-(2-Fluoro-4-biphenylyl)-butyric acid 52449-66-8 BRN 2216065 Butyric acid, 3-(2'-fluoro-4-biphenylyl)- CO 898