Methyl 4-fluoro-5-nitro-3-(trifluoromethoxy)pyridine-2-acetate
2-(Aminomethyl)-3-fluoro-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
Methyl 6-(aminomethyl)-2-cyano-3-(trifluoromethoxy)pyridine-4-acetate
Methyl 4-fluoro-6-nitro-3-(trifluoromethoxy)pyridine-2-acetate