3-Hydroxy-5-(3-(trifluoromethoxy)phenyl)pyridine-2-acetic acid
3-Hydroxy-5-(2-(trifluoromethoxy)phenyl)pyridine-2-acetic acid
2-Hydroxy-5-(4-(trifluoromethoxy)phenyl)pyridine-4-acetic acid
2-Hydroxy-5-(4-(trifluoromethoxy)phenyl)pyridine-3-acetic acid