Methyl 3-bromo-5-chloro-4-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 4-amino-3-nitro-2-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 4-amino-6-nitro-3-(trifluoromethoxy)pyridine-2-carboxylate
3-Amino-5-(chloromethyl)-4-methyl-2-(trifluoromethoxy)pyridine