3,5,6-Trifluoro-4-(4-(trifluoromethoxy)phenyl)pyridine-2-acetic acid
3,5,6-Trifluoro-4-(3-(trifluoromethoxy)phenyl)pyridine-2-acetic acid
3,5,6-Trifluoro-4-(2-(trifluoromethoxy)phenyl)pyridine-2-acetic acid
2,3,5-Trifluoro-6-(4-(trifluoromethoxy)phenyl)pyridine