Citation: Yan Xin,  Ling Yun Jia,  Jiu Zhi Yuan,  Qi Shi Sun. A new cycloartane nortriterpenoid from Quercus variabilis Blume[J]. Chinese Chemical Letters, ;2009, 20(7): 817-819. doi: 10.1016/j.cclet.2009.03.011 shu

A new cycloartane nortriterpenoid from Quercus variabilis Blume

  • Received Date: 29 October 2008

  • The leaves and stems of Quercus variabilis Blume afforded a new cycloartane nortriterpenoid, 3α-acetyloxy-4α, 14α-dimethyl9β, 19-cycloergost-24-oic acid (1), along with five known compounds (2-6). The structure of 1 was elucidated by 1D and 2D NMR and mass spectroscopy.
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通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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