2-(Fluoromethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine-4-acetic acid
Ethyl 2-hydroxy-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetate
Ethyl 2-hydroxy-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-acetate
2-(Fluoromethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine-4-acetic acid