目的对西藏产毛瓣绿绒蒿(Meconopsis torquata Prain)全草的化学成分进行分离鉴定。方法采用硅胶柱色谱法进行分离纯化,通过波谱解析进行结构鉴定。结果从该藏药材乙醇提取物中分离纯化出5个化合物,其结构分别鉴定为芹菜素、木樨草素、5,7-二羟基色原酮、5,7,4′-三羟基二氢黄酮和乌苏酸。结论本实验为首次对该植物的化学成分进行研究,其中化合物4系首次从该属植物中发现。 Objective To isolate and identify the chemical components of Meconopsis torquata Prain from Tibet. Methods Separation and purification were carried out by silica gel column chromatography and the structure was identified by spectral analysis. Results Five compounds were isolated and purified from the ethanol extract of the Tibetan medicinal plant. Their structures were identified as apigenin, luteolin, 5,7-dihydroxychromone, and 5,7,4′-trihydroxydihydroflavone. And ursolic acid. Conclusion This experiment is the first time to study the chemical composition of the plant, of which Compound 4 was first discovered from this genus.