Methyl 2-chloro-6-nitro-3-(trifluoromethoxy)pyridine-4-carboxylate
5-Chloro-4-fluoro-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride
6-(Aminomethyl)-3-bromo-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
2-(Aminomethyl)-5-bromo-3-(trifluoromethoxy)pyridine-4-carboxaldehyde