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