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