3-(Difluoromethyl)-2-methoxy-5-methylpyridine-6-sulfonyl chloride
Ethyl 3-(bromomethyl)-4-(difluoromethyl)-5-iodopyridine-2-carboxylate
3-(Difluoromethyl)-2-methoxy-4-methylpyridine-5-sulfonyl chloride
6-(Difluoromethyl)-2-methoxy-4-methylpyridine-3-sulfonyl chloride