Methyl 2-hydroxy-6-methyl-3-(trifluoromethoxy)pyridine-4-acetate
6-Fluoro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetic acid
3-Fluoro-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-methanol
2-Fluoro-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-acetic acid