蒺藜科白刺(Nitraria schoberi L. )的植化研究先前主要集中于生物碱,例如硝胺,吲哚类生物碱等。因为对这些成分没有进行可能的药理活性研究,只采用了用粗提物进行药理筛选的方案。在土耳其安纳托利亚中部地区采集的干植物粉碎后相继用石油醚(40～60℃)、氯仿、乙酸乙酯和甲醇渗漉。甲醇残留物用0.01 mol/L盐酸研磨,再分别用氯仿、乙酸乙酯-2-丁酮(1:1)的混合溶剂提取(B The phytochemical studies of Nitraria schoberi L. have previously focused on alkaloids such as nitramine, indole alkaloids and the like. Because no pharmacological activity studies were possible on these ingredients, only pharmacological screening with crude extracts was used. Dried plants collected in central Anatolia, Turkey, were crushed and subsequently percolated with petroleum ether (40-60°C), chloroform, ethyl acetate and methanol. The methanol residue was triturated with 0.01 mol/L hydrochloric acid and extracted with a mixture of chloroform and ethyl acetate-2-butanone (1:1) (B).