Flavanone compound is widely distributed in nature, which is one of powerful ingredients of many medicinal plants.

黄烷酮类化合物广泛的存在于自然界中，是多种药用植物的有效成分之一。

In E_4 the range of contents of ant scorbutic acid was biggest,the ranges of content of soluble protein and total flavanone were biggest in E_3.

抗坏血酸含量提高效果最明显是E_4组,可溶性蛋白和总黄酮含量提高效果最好是E_3组。

Liquiritigenin is a flavanone extracted from licorice, possessing a wind range of physiology properties, however, few studies have been reported that liquiritigenin induces apoptosis in tumor cells.

甘草素是一种从甘草中提取的一种二氢黄酮单体化合物。 国内外研究报道甘草素具有多种生理活性作用,但有关甘草素抗肿瘤作用的研究报道甚少。