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