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栽培食用土当归根的化学成分研究
Research on Chemical Ingredients of the Root from Cultivar Aralia cordata Thunb.
【摘要】 从栽培食用土当归根的乙醚部位分离得到8个化合物,经UV、IR、1H-NMR1、3CNMR等鉴定为:栲利烯酸(kaur-16-en-19-oic ac id)(Ⅰ)、十六烷酸(docosanoic)(Ⅱ)、二十二烷酸(hexadecanoic ac id)(Ⅲ)、豆甾醇(stigm as-terol)(Ⅳ)、16-甲酰基-15-烯-栲利烯酸(16-formyl-kaur-15-en-19-oic ac id)(Ⅴ)、7-酮基海松酸(7-oxo-ent-p im ara-8(14),15-d ien-19-0 ic ac id)(Ⅵ)、17-羟基-15-烯-栲利烯酸(17-Hydroxy-ent-kaur-15-en-19-0 ic ac id)(Ⅶ)、β-谷甾醇(sitosterol)(Ⅷ),其中化合物Ⅱ、Ⅲ、Ⅴ均为首次从该属植物中分离得到。
【Abstract】 Eight components were isolated and purified from the ethereal extract from cultivar Aralia cordata Thumb.By means of UV,IR,1H-NMR,13CNMR,they were identified as(Ⅰ) kaur-16-en-19-oic acid,(Ⅱ) docosanoic,(Ⅲ) hexadecanoic acid,(Ⅳ) stigmasterol,(Ⅴ) 16-formyl-kaur-15-en-19-oic acid,(Ⅵ) 7-oxo-ent-pimara-8(14),15-dien-19oic acid,(Ⅶ) 17-Hydroxy-ent-kaur-15-en-19-oic acid,(Ⅷ) sitosterol.Among them,components Ⅱ,Ⅲ,Ⅴ were isolated from the gunus of Aralia for the first time.
- 【文献出处】 中药材 ,Journal of Chinese Medicinal Materials , 编辑部邮箱 ,2005年11期
- 【分类号】R284.1;
- 【被引频次】13
- 【下载频次】175