3-Chloro-5-cyano-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine
Ethyl 4-bromo-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylate
3-Bromo-5-methoxy-2-(trifluoromethoxy)pyridine-4-sulfonamide
Methyl 2-chloro-3-hydroxy-5-(trifluoromethoxy)pyridine-6-carboxylate