[华黄芪的化学成分]

Three compounds have been isolated from the seeds of Astragalus chinensis. Their structures were identified on the basis of spectral data (UV, 13CNMR, 1HNMR, IR and MS) as octacosane, daucosterol and kaempferol.

从中国黄芪种子中分离出了三种化合物。根据光谱数据（紫外光谱、碳-13核磁共振谱、氢-1核磁共振谱、红外光谱和质谱）确定它们的结构分别为二十八烷、胡萝卜苷和山奈酚。