Ethyl 5-chloro-2-(difluoromethyl)-3-fluoropyridine-6-acetate
Methyl 2-(aminomethyl)-3-chloro-5-(trifluoromethoxy)pyridine-4-acetate
Methyl 6-chloro-3-methoxy-2-(trifluoromethoxy)pyridine-4-acetate
Methyl 4-(difluoromethyl)-3-hydroxy-6-methoxypyridine-2-carboxylate