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