Methyl 2-(aminomethyl)-5-bromo-3-(trifluoromethoxy)pyridine-4-carboxylate
2-Bromo-4-nitro-6-(trifluoromethoxy)pyridine-3-sulfonamide
2-(Aminomethyl)-5-chloro-4-nitro-3-(trifluoromethoxy)pyridine
2-Bromo-4-nitro-3-(trifluoromethoxy)pyridine-6-sulfonamide