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