Arg.by preliminary test.Methods:The extracted mix-ture of Mallotus barbatus(Wall.) Muell.Arg.from petroleum ether,purified water and 95%ethanol were studied by test tube method.

 
  • 方法:采用試管法,對毛桐根的石油醚、水、95%25乙醇提取物進(jìn)行研究,通過(guò)多種指示劑和顯色劑的沉淀反應或顏色反應,初步推斷毛桐根中可能含有的化學(xué)成分。
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