3-(Chloromethyl)-2-(difluoromethyl)-5-(trifluoromethyl)pyridine-6-sulfonyl chloride
3-Chloro-6-nitro-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2-(Aminomethyl)-3,6-dichloro-5-(difluoromethyl)pyridine
3-(Difluoromethyl)-2-(trifluoromethyl)pyridine-4-carbonyl chloride