Ethyl 2-bromo-4-nitro-3-(trifluoromethoxy)pyridine-5-carboxylate
Ethyl 2-bromo-3-nitro-5-(trifluoromethoxy)pyridine-6-carboxylate
2-Bromo-6-(chloromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylic acid
4-(Aminomethyl)-3-bromo-2-(trifluoromethoxy)pyridine-6-carboxaldehyde