【摘要】 提取甘草酸后的甘草渣，用不同极性的有机溶剂提取得各种提取物，并对其进行抗霉菌的筛选试验，发现甲醇提取物的抗霉活性最好，而且其中溶于乙醚的组分更佳。将这一组分经程胶薄层分离纯化对．49■Rf值■0．58的成分为抗霉的有效成分。更多还原

【Abstract】 Many kinds of extracting substract extracted from the dregs of Licorice extracted the glycyrrhizic acid with difference polarity organic agent. And went on the selecting test of its anti - mold, we found that the anti - mold activity of the extracting substract with extracted by MeOH is the best, and the constituent which can be soluted in the ether is much better. after that, the substract was isolated by silica gel T. L. C., we got the effective constituent which the 0. 49 Rf 0. 58. )更多还原