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