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广西及广东产黄花夹竹桃的核仁、花、叶均具强心作用,巳由黄庆彰在1955-1956年初步证明;黄庆彰(1956)曾按陈克恢的方法从南宁黄花夹竹桃核仁分离得纯白色结晶的thevetin,亦具有强心作用.广西、广东(包括海南岛)及福建产黄花夹竹桃的标本,均经送华南植物研究所鉴定学名为Thevetia peruviana Schum.关于 thevetin的药理,国内外学者曾反复进行研究,但对它的肠吸收效应与肝消除率未见有文献报导,它的生物活性各学者报告亦不完全一致.现将生物活性、肝消除及肠吸收的实验结果,分别报告如下.
Guangxi and Guangdong yellow flower oleander nucleolus, flowers, leaves have a cardiac effect, has been initially confirmed by Huang Qingzhang in 1955-1956 years; Huang Qingzhang (1956) according to the method of Chen Ke Hui from Nanning Huang oleander kernel separation Thevetin, which has pure white crystals, also has a cardiac effect.The specimens of Guangxi, Guangdong (including Hainan Island) and Fujian oleanders were sent to Thevetia peruviana Schum from South China Institute of Botany for their pharmacological , Domestic and foreign scholars have conducted repeated studies, but its intestinal absorption effect and liver elimination rate has not been reported in the literature, and its biological activity of the scholars are not exactly the same report now biological activity, liver elimination and intestinal absorption experiment The results are reported separately below.