2-Bromo-3-hydroxy-5-(trifluoromethoxy)pyridine-6-sulfonyl chloride
2-(Aminomethyl)-4-iodo-3-methyl-5-(trifluoromethoxy)pyridine
4-Amino-2-bromo-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-(Chloromethyl)-2-fluoro-5-(trifluoromethoxy)pyridine-6-acetonitrile