6-Methyl-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-acetonitrile
3-Cyano-4-(difluoromethyl)-2-nitropyridine-5-carboxaldehyde
2-(Difluoromethyl)-5-methyl-3-(trifluoromethoxy)pyridine-4-carboxylic acid
2-Fluoro-4-(pyridin-4-yl)benzene-1-sulfonyl chloride