4-Hydroxy-5-methyl-3-(trifluoromethoxy)pyridine-2-acetic acid
Ethyl 3-fluoro-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-acetate
2-Fluoro-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-methanol
4-Hydroxy-3-methyl-2-(trifluoromethoxy)pyridine-5-acetic acid