3-Cyano-4-methoxy-6-(trifluoromethoxy)pyridine-2-acetic acid
Methyl 3-(aminomethyl)-4-fluoro-6-(trifluoromethoxy)pyridine-2-acetate
Methyl 3-(aminomethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-6-acetate
Methyl 6-fluoro-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetate