The extraction process of lappaconitine from the root of Aconitum sinomontanum Nakai,which is a special plant in GanSu province China,using 75% ethanol with a yield of 0.

• 用体积分数为75%25的乙醇做溶剂,从甘肃高乌头的根中提取了刺乌头碱,该新方法产率可达0。