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