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