2-Bromo-3-hydroxy-4-(trifluoromethoxy)pyridine-5-carboxylic acid
3-(Aminomethyl)-4-bromo-2-methyl-6-(trifluoromethoxy)pyridine
3-Bromo-5-methoxy-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
5-Bromo-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxaldehyde