Methyl 6-fluoro-3-methoxy-2-(trifluoromethoxy)pyridine-4-acetate
4-(Aminomethyl)-5-fluoro-2-(trifluoromethoxy)pyridine-3-methanol
Methyl 2-fluoro-5-methoxy-3-(trifluoromethoxy)pyridine-6-acetate
6-Fluoro-4-methoxy-2-(trifluoromethoxy)pyridine-3-acetic acid