Methyl 3-bromo-2-methoxy-6-(trifluoromethoxy)pyridine-4-carboxylate
3-Bromo-6-methoxy-2-nitro-4-(trifluoromethoxy)pyridine
Ethyl 2-bromo-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxylate
5-Bromo-2-methoxy-4-nitro-3-(trifluoromethoxy)pyridine