Cat.No.KY140217 Name4-咪唑甲醛 CAS3034-50-2 Purity 98% Min. MDL MFCD03419298 MolFormula C4H4N2O MolWeight Enquiry Email Name/Company Message KY140217 - 3034-50-2 | 4-咪唑甲醛 Quantity: Captcha Send Message