5-(Bromomethyl)-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-sulfonyl chloride
2-(Difluoromethyl)-4-iodopyridine-6-carboxaldehyde
5-Amino-2-cyano-3-(difluoromethyl)pyridine
2-(Bromomethyl)-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-carbonyl chloride