Methyl 3-hydroxy-5-methyl-2-(trifluoromethoxy)pyridine-6-carboxylate
2-Hydroxy-3-methyl-4-(trifluoromethoxy)pyridine-5-methanol
Methyl 2-(difluoromethyl)-5-fluoro-4-(trifluoromethoxy)pyridine-3-acetate
Methyl 6-(difluoromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-3-acetate