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