926236-47-7

2-Fluoro-4-(4-t-butylphenyl)benzoic acid 4-(4-tert-butylphenyl)-2-fluorobenzoic acid 4'-tert-butyl-3-fluoro-1,1'-biphenyl-4-carboxylic acid [1,1'-Biphenyl]-4-carboxylic acid, 4'-(1,1-dimethylethyl)-3-fluoro-