3-(Chloromethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-sulfonyl chloride
Methyl 3-(difluoromethyl)pyridine-5-acetate
2-(Difluoromethyl)-4-methylpyridine-3-carboxylic acid
2-(Chloromethyl)-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-sulfonyl chloride