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