5-Bromo-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
Methyl 3-cyano-5-fluoro-2-(trifluoromethoxy)pyridine-6-carboxylate
2-Chloro-5-methyl-4-(trifluoromethoxy)pyridine-3-sulfonamide
Methyl 3-cyano-4-fluoro-6-(trifluoromethoxy)pyridine-2-carboxylate