A comparative research on the contents of saccharides, sponins and flavonids was given in glycyrhiza uralensis fisch from Heilongjiang, Xinjiang, Anhui by UV, Weight.

• 采用紫外可见分光光度法、重量法分别测定了黑龙江、新疆、安徽产甘草中糖、皂甙、黄酮的含量，并进行了对比研究。