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