This text artemisinin in the sweet wormwood,decolours,the methyl alcohol,ethanol of different density have the medicinal extract,and set up thin layer and scan the law and high-efficient liquid phase and measure the law.The result indicate that on 50 thermostatical backset current drawing 2,firm liquid than 1:10 / 1:8,time is under terms of 2h/1h,In order to dissolve the media quality the petroleum ether(30 degrees Centigrade-60 degrees Centigrade) bestly,the result that 1% of the active charcoal decolours ...
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