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