2-Hydroxy-3-methyl-4-(trifluoromethoxy)pyridine-5-carbonyl chloride
Ethyl 6-(aminomethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 3-(aminomethyl)-6-fluoro-4-(trifluoromethoxy)pyridine-2-acetate
Ethyl 4-(aminomethyl)-5-fluoro-3-(trifluoromethoxy)pyridine-2-acetate