6-(Difluoromethyl)-4-methoxy-3-nitropyridine-2-sulfonyl chloride
2-(Difluoromethyl)-3-iodo-5-(trifluoromethoxy)pyridine-4-acetonitrile
Methyl 4-cyano-2-fluoro-5-(trifluoromethoxy)pyridine-3-acetate
2-(Bromomethyl)-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-carboxylic acid