Ethyl 4-fluoro-5-methoxy-2-(trifluoromethoxy)pyridine-3-acetate
3-(Aminomethyl)-2-fluoro-6-(trifluoromethoxy)pyridine-4-carboxylic acid
Ethyl 4-fluoro-3-methoxy-5-(trifluoromethoxy)pyridine-2-acetate
3-(Aminomethyl)-4-fluoro-2-methyl-5-(trifluoromethoxy)pyridine