5-(Difluoromethyl)-2-iodopyridine-4-sulfonyl chloride
4-(Difluoromethyl)-3-methoxy-2-methylpyridine
4-(Difluoromethyl)-3-iodopyridine-5-sulfonyl chloride
4-(Difluoromethyl)-2-methoxy-3-methylpyridine
+86(0) 189-6910-6387
[email protected]