Ethyl 4-(chloromethyl)-3-(difluoromethyl)-2-iodopyridine-5-acetate
5-(Difluoromethyl)-3-iodo-4-(trifluoromethyl)pyridine-2-methanol
2-(Difluoromethyl)-4-methoxy-3-methylpyridine-6-sulfonyl chloride
2-(Difluoromethyl)-4-methoxy-3-methylpyridine-6-carboxamide