Ethyl 5-bromo-3-methoxy-4-(trifluoromethoxy)pyridine-2-carboxylate
3-Fluoro-5-iodo-6-methyl-2-(trifluoromethoxy)pyridine
Methyl 4-(bromomethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-6-acetate
Ethyl 3-chloro-5-(difluoromethyl)-2-fluoropyridine-4-carboxylate