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 0.61% was described.

• 摘要用体积分数为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.；61%25。