Ethyl 2-amino-3-(chloromethyl)-6-(trifluoromethoxy)pyridine-4-carboxylate
2-Bromo-4-chloro-6-nitro-3-(trifluoromethoxy)pyridine
Ethyl 2-amino-3-(chloromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylate
2-Bromo-4-chloro-3-nitro-6-(trifluoromethoxy)pyridine