用40°醇湿润欧莨菪茎,膨胀8小时,压搾。所得压出液中生物硷与浸出物的含量不高,各为39％与36％。所以本文继续了报导Ⅰ的工作,用同样的方法,对欧莨菪进行了第二次,第三次与第四次的压搾研究。通过实验,阐明了湿润时间对有效成分提取率的影响如下:第一次,湿润八小时为最好,有效成分提出率最高;第二次,以6小时为宜;第三次与第四 Wet the European stems with 40° alcohol and inflate for 8 hours. The content of bio-cerium and leachate in the obtained pressate was not high, 39% and 36% respectively. Therefore, this article continued the work of the report I, and used the same method to carry out the second, third and fourth crushing studies on Europe. Through experiments, the effect of wetting time on the extraction rate of active ingredients was clarified as follows: For the first time, wetting for eight hours was the best, and the effective ingredient rate was the highest; for the second time, six hours was appropriate; third and fourth