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