Cat.No.KY107278 Name左旋西孟旦 CAS141505-33-1 Purity 98% Min. MDL MFCD00867135 MolFormula C14H12N6O MolWeight 280.28 Enquiry Email Name/Company Message KY107278 - 141505-33-1 | 左旋西孟旦 Quantity: Captcha Send Message