CAS No. 50-44-2

Chemical properties of this product is yellow crystal powder, Odurless, tiny sweet taste. In water and ethanol micro dissolved in the ether almost insoluble. In 140 ℃ lose gesso. Soluble in alkaline solution, but is not stable, slow hydrolysis, buy air in the illumination will become black. Soluble in boiling water. Mp313-314 ℃.
Use anti-tumor medicine. Treatment of acute and chronic leukaemia, human chorionic carcinoma and malignant hydatidiform mole, for malignant lymphatic disease and multiple myeloma also has curative effect. Adverse reactions are mainly nausea, vomiting, loss of appetite, sometimes have diarrhoea, reduce stomatitis and canker sores. During the course of medication should be adopted, and strict examination should be performed liver function examination. Liver, kidney undesirable person should reduction with caution. And don't Piao alcohol share shall be don't Piao alcohol reduction to its original doses of 25% to 50%.