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岗梅根中一个三萜类化合物的NMR信号表征 被引量:2

Characterization of NMR Signals of a Tirterpenoid Isolated from Radix of Ilex asprella
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摘要 采用硅胶柱色谱法,从岗梅根中分离得到一个三萜类化合物:乌索-12-烯-3,β28-二醇,3-乙酸酯,利用MS、1H NMR、13C NMR、DEPT、1H1-H COSY、HSQC、HMBC等多种分析方法,确定其结构,并对其1H和13C化学位移信号进行了全归属. The chemical constituents of the radix of Ilex asprella,separated by column chromatography,were analyzed by MS,1H NMR,13C NMR,DEPT,1H-1H COSY,HSQC and HMBC.A triterpenoid,Urs-12-ene-3β,28-diol,3-acetate,was isolated from the chloroform extract of the radix of Ilex asprella.The 1H and 13C NMR chemical shifts of the compound were assigned.
出处 《波谱学杂志》 CAS CSCD 北大核心 2011年第1期142-152,共11页 Chinese Journal of Magnetic Resonance
基金 广东省科技计划资助项目(2008A030101009 2010B06900073 2010B031900007) 广东省重大科技资助专项(2007A032200001)
关键词 核磁共振(NMR) 归属 三萜类化合物 岗梅根 NMR chemical shift assignment tirterpenoid radix of Ilex asprella
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参考文献9

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共引文献36

同被引文献15

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