4-Fluoro-6-methoxy-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride
5-Fluoro-3-methoxy-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride
3-(Aminomethyl)-5-fluoro-4-methyl-2-(trifluoromethoxy)pyridine
3-(Aminomethyl)-4-fluoro-5-methyl-2-(trifluoromethoxy)pyridine