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