Methyl 6-fluoro-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetate
Methyl 3-(aminomethyl)-2-fluoro-4-(trifluoromethoxy)pyridine-6-acetate
3-Cyano-2-methoxy-6-(trifluoromethoxy)pyridine-4-acetic acid
Methyl 2-fluoro-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetate