引用本文:
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
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
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
A new cycloartane nortriterpenoid from Quercus variabilis Blume
摘要:
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.
English
A new cycloartane nortriterpenoid from Quercus variabilis Blume
Abstract:
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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Key words:
- Quercus variabilis Blume
- / Cycloartane nortriterpenoid
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