Methyl 3-cyano-2-(difluoromethyl)-4-iodopyridine-5-acetate
3-Cyano-2-(difluoromethyl)-5-iodopyridine-4-carbonyl chloride
4-Cyano-5-(difluoromethyl)-2-iodopyridine-3-sulfonyl chloride
3-(Bromomethyl)-6-(difluoromethyl)-2-iodo-5-methoxypyridine
+86(0) 189-6910-6387
[email protected]