3- 5-(2-fluorophenyl)-1 2 4-oxadiazol-3-yl benzoic acid July 8, 2019 16 32 64 128 4-(3 5-bis(2-hydroxyphenyl)-1h-1 2 4-triazol-1-yl)benzoic acid 2-(4-biphenylyl)-5-phenyl-1 3 4-oxadiazole