据调查,民间常将黄芩属中根为黄色的作为黄芩药用。为此比较了它们的化学成分、资源分布等,结果简报如下:1.14个地区7种黄芩的成分大致相同。但含量有差异,以黄芩甙(baicalin),黄芩素(baicalein)、汉黄芩素(wogonin)为顺序:黄芩(Scutellaria baica-lensis Georgi)为3.6～6.2%,0.463～1.18%,0.25～ According to the survey, folks often use the yellow root of Astragalus as yellow medicinal herbs. For this purpose, their chemical composition, resource distribution, etc. were compared and the results were reported as follows: 1.11 regions had 7 components of the same type of jaundice, which were roughly the same. However, there are differences in content, with baicalin, baicalein, and wogonin in order: 3.6-6.2%, 0.463-1.18%, 0.25- for Scutellaria baica-lensis Georgi.