Methyl 5-fluoro-4-hydroxy-2-(trifluoromethoxy)pyridine-3-acetate
Methyl 3-(difluoromethyl)-6-fluoro-2-(trifluoromethoxy)pyridine-4-carboxylate
3-(Aminomethyl)-4-hydroxy-6-methoxy-2-(trifluoromethoxy)pyridine
Methyl 5-(difluoromethyl)-2-fluoro-4-(trifluoromethoxy)pyridine-3-carboxylate