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甘薯的化学成分
引用本文:尹永芹,孔令义. 甘薯的化学成分[J]. 中国天然药物, 2008, 6(1): 33-36
作者姓名:尹永芹  孔令义
作者单位:中国药科大学天然药物化学教研室,南京,210009
摘    要:目的:对甘薯(lpomoea batatas)的化学成分进行研究。方法:运用多种层析方法进行分离纯化,通过渡谱和化学方法确定化合物的结构。结果:分离鉴定了5个化合物,即乙酰-β-香树醇(1)、表木栓醇(2)、咖啡酸乙酯(3)、咖啡酸(4)、simonin Ⅳ(5)。结论:5个化合物为首次从该植物中分离得到,其中simonin Ⅳ(5)为首次从甘薯中分离得到的树脂糖苷类化合物。

关 键 词:旋花科  番薯属  甘薯  树脂糖苷
文章编号:1672-3651(2008)01-0033-04
收稿时间:2007-12-10
修稿时间:2007-12-10

Chemical Constituents from the Tubers of Ipomoea batatas
YIN Yong-Qin,KONG Ling-Yi. Chemical Constituents from the Tubers of Ipomoea batatas[J]. Chinese JOurnal of Natural Medicines, 2008, 6(1): 33-36
Authors:YIN Yong-Qin  KONG Ling-Yi
Affiliation:( Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China )
Abstract:AIM: To investigate the chemical constituents from the of bers of lpomoea batatas. METHOD: The chemical constituents were isolated and purified by solvent extraction together with various chromatographic techniques. The structures were elucidated on the basis of chemical evidence and spectral data. RESULTS: Five compounds were identified from CHCl3 and nBuOH extracted fractions, which were β-amyrin acetate (1) , epifriedelanol (2) , ethyl eaffeate (3) , eaffeie acid (4) , simonin Ⅳ (5). CONCLUSION:Compound 1 -5 were isolated from Ipomoea batatas for Ihe first time.
Keywords:Convolvulaceae   Ipomoeu   lpomoea batatas   Resin glycoside
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