Ethyl 2-amino-6-fluoro-3-(trifluoromethoxy)pyridine-4-carboxylate
4-Amino-6-fluoro-2-methoxy-3-(trifluoromethoxy)pyridine
Methyl 3-amino-2-methoxy-5-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 3-amino-2-methoxy-4-(trifluoromethoxy)pyridine-5-carboxylate