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
Methyl 3-(bromomethyl)-2-methoxy-4-(trifluoromethoxy)pyridine-5-carboxylate