Methyl 2-(aminomethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxylate
2-Amino-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylic acid
3-(Bromomethyl)-2-(difluoromethyl)-6-(trifluoromethyl)pyridine-4-sulfonyl chloride
2-Cyano-5-fluoro-6-(trifluoromethoxy)pyridine-3-acetonitrile