Molecular formula: C32H39N4O6.HCL Molecular weight: 611.13 Physicochemical property: This product is yellowish crystalline powder,it will easily deteriorate when meet the light,Specific optical rotation +60-70o. Function: This product is antineoplastic. It is the first medicine that is used for treating the metastatic colon rectum cancer,it also has very good effects to non- small-cell carcinoma of the lung and small-cell carcinoma of the lung. Source: transformed from the camptothecin. Specification: 99% Standard: enterprise standard Packing: 10,50,100,500,1000g/bag Preservation: avoid sunlight and low temperature for preservation.
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