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