2-(Chloromethyl)-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-sulfonyl chloride
3-(Bromomethyl)-2-(difluoromethyl)pyridine-4-acetic acid
2-(Chloromethyl)-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-sulfonyl chloride
2-Cyano-5-(difluoromethyl)-4-(trifluoromethyl)pyridine