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