当归化学成分研究当归化学成分研究

Studies on the chemical constituents of Angelica sinensis

摘要: 目的研究当归的化学成分。方法应用色谱技术进行纯化和分离，用UV，IR，NMR和MS等光谱方法鉴定化合物。结果从当归中分得5个化合物，分别鉴定为：Homosenkyunolide H(1),Homosenkyunolide I(2),新藁苯内酯(3),6-甲氧基香豆素(4)，次黄苷(5)。结论Homosenkyunolide H(1)和Homosenkyunolide I(2)为新化合物;新藁苯内酯(3),6-甲氧基香豆素(4)和次黄苷(5)是首次从该植物中得到。

Abstract: AimTo investigate the chemical components of Agelica sinensis.MethodsChromatographic technologies were used for separation and purification, while spectral analysis was measured for structure elucidation. ResultsFive compounds were isolated and their structures were identified as Homosenkyunolide H(1), Homosenkyunolide I(2), Neoligustilide(3), 6-methoxycoumarin(4)，Hypoxanthine-9-β-D-ribofuranoside(5). ConclusionCompounds 1 and 2 are new compounds. Compounds 3, 4 and 5 were isolated from Agelica sinensis for the first time.