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