Methyl 4-(difluoromethyl)-6-fluoro-3-methylpyridine-2-carboxylate
Methyl 5-hydroxy-3-methoxy-2-(trifluoromethoxy)pyridine-4-acetate
Methyl 2-(difluoromethyl)-3,5-dimethoxypyridine-6-carboxylate
3-Fluoro-4-hydroxy-5-(trifluoromethoxy)pyridine-2-carboxamide