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回心草系真藓科大叶藓属植物暖地大叶藓[Rhodobryum giganteum(Hook)Par],曾实验证明本品能增加离体兔心冠脉流量、对抗实验性急性心肌缺血。临床报道对冠心病心绞痛有一定的疗效。本文经进一步分离提纯后各提取物的初步药理实验结果以及化学成分作一简报。一、分离提取:分别用95%乙醇及石油醚提取得脂溶性组分:AP-00、AN-00,0-01、0-02、0-03、0-04、0-05、0-06、0-07。水溶性组分:AW-00、AW-01、AW-02、F-01、F-02、P-01 二、实验药液的制备:水溶性提取物加蒸馏水或洛氏液后过滤,滤液调整pH供实验用;
Rhizosphere grass is a plant of the genus Rhodobryum giganteum (Hook) Par. It has been proved by experiments that this product can increase the coronary vasculature in isolated rabbit hearts and protect against experimental acute myocardial ischemia. Clinical reports have a certain effect on coronary heart disease and angina. In this paper, the preliminary pharmacological test results and chemical composition of each extract after further separation and purification were reported. First, separation and extraction: separately extracted with 95% ethanol and petroleum ether to obtain fat-soluble components: AP-00, AN-00, 0-01, 0-02, 0-03, 0-04, 0-05, 0- 06, 0-07. Water-soluble components: AW-00, AW-01, AW-02, F-01, F-02, P-01 Second, the preparation of experimental liquid: water-soluble extract plus distilled water or Rockwell liquid after filtration, filtrate Adjust pH for experiment use;