METHODS Indicated by the content of sennoside A, the conditions of residue solvent extraction and resin purification were determined by single factor trial.
方法番泻苷A为指标，以单因素考察确定药渣溶剂提取与树脂精制条件。
2
Methods: By determining the extract weight the contents of Sennoside a, Synephren and Naringin in dividual decoction and admixture decoction of Major Qi Infusing decoction.