以明确槟榔成分为目的进行鉴定试验的报道较少,本次探讨了以槟榔生物碱为指标的鉴定方法,并将该方法用于汉方制剂。 在槟榔粉末中加稀磷酸(1→20)后超声波处理。离心分离后,将提取液移至分液漏斗,滴入强氨后加乙醚剧烈振荡混悬提取。制备乙醚层,减压去溶剂,加甲醇溶解残留物, There are few reports on the identification test for the purpose of clarifying the betel nut ingredients. This time, the method of identifying the iscael alkaloids as an indicator was explored, and this method was applied to the Kampo preparation. Diluted phosphoric acid (1→20) was added to the betel nut powder after ultrasonication. After centrifugation, the extract was transferred to a separatory funnel, which was dripped with strong ammonia and shaken with ethyl ether to extract. The ether layer was prepared, the solvent was removed under reduced pressure, and the residue was dissolved with methanol.