2-(Difluoromethyl)-5-nitro-3-(trifluoromethoxy)pyridine-4-sulfonamide
2-Cyano-4-(difluoromethyl)-3-fluoropyridine-5-methanol
4-Bromo-5-chloro-3-(chloromethyl)-2-(trifluoromethoxy)pyridine
Methyl 4-bromo-2-chloro-3-(trifluoromethoxy)pyridine-6-carboxylate