4-(Difluoromethyl)-3-(trifluoromethyl)pyridine
3-(Chloromethyl)-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carbonyl chloride
4-(Aminomethyl)-5-(difluoromethyl)-2-methylpyridine
5-(Chloromethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carbonyl chloride