Methyl 2-fluoro-3-hydroxy-5-(trifluoromethoxy)pyridine-6-carboxylate
4-Fluoro-3-hydroxy-5-(trifluoromethoxy)pyridine-2-sulfonamide
Methyl 2-fluoro-3-hydroxy-4-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 2-(difluoromethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-6-acetate