Cat.No.KY142905 Name3,4-二氨基-3-环丁烯-1,2-二酮 CAS5231-89-0 MDL MFCD00205212 MolFormula C4H4N2O2 MolWeight 112.09 Enquiry Email Name/Company Message KY142905 - 5231-89-0 | 3,4-二氨基-3-环丁烯-1,2-二酮 Quantity: Captcha Send Message