2-Bromo-4-(chloromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylic acid
3-Bromo-6-fluoro-2-nitro-5-(trifluoromethoxy)pyridine
2-Bromo-6-methoxy-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
2-Bromo-3-(chloromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylic acid