Ephedrine-gallic acid or shikimic acid condensation compound as well as preparation method and application thereof

The invention relates to a new component generated after compounding of ephedra and myrobalan, in particular to structures, preparation methods and tracheal relaxing and liver protecting activities of ephedrine-gallic acid and ephedrine-shikimic acid condensation compounds, and application of the ephedrine-gallic acid and ephedrine-shikimic acid condensation compounds in the aspects of human and livestock medicine raw materials and the like. 本发明涉及麻黄和诃子复方后生成的新成分，具体涉及麻黄碱-没食子酸和麻黄碱-莽草酸缩合物的结构、制备方法、舒张气管和保肝活性，及其在人类和家畜药物原料等方面的应用。