5-(Aminomethyl)-2-bromo-3-nitro-4-(trifluoromethoxy)pyridine
Ethyl 5-bromo-2-methyl-3-(trifluoromethoxy)pyridine-4-carboxylate
4-(Aminomethyl)-6-bromo-3-nitro-2-(trifluoromethoxy)pyridine
Ethyl 5-bromo-4-methyl-3-(trifluoromethoxy)pyridine-2-carboxylate