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