Cat.No.KY139223 Name头孢布烯母核 英文名称7-ANCE CAS36923-21-4 Purity 98% Min. MDL MFCD09954373 MolFormula C20H18N2O3S MolWeight Enquiry Email Name/Company Message KY139223 - 36923-21-4 | 头孢布烯母核 Quantity: Captcha Send Message