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