Cat.No.KY139149 Name石杉碱甲 英文名称Huperzine A CAS120786-18-7 Purity 98% Min. MDL MFCD01714949 MolFormula C15H18N2O MolWeight Enquiry Email Name/Company Message KY139149 - 120786-18-7 | 石杉碱甲 Quantity: Captcha Send Message