5-Bromo-3-(chloromethyl)-2-nitro-4-(trifluoromethoxy)pyridine
3-(Difluoromethyl)-4-methoxy-2-(trifluoromethyl)pyridine-6-methanol
2-Cyano-3-(difluoromethyl)-4-methylpyridine-6-carboxamide
3-(Bromomethyl)-5-iodo-2-(trifluoromethoxy)pyridine-4-carboxylic acid