Chinese Journal of Organic Chemistry >
Two New Rearranged Lanostane Triterpenoids from Tsuga longibracteata
Received date: 2016-01-27
Revised date: 2016-03-03
Online published: 2016-03-18
Supported by
Project supported by the National Natural Science Foundation of China (No. 31560102).
Two new rearranged lanostane triterpenoids, named tsugalide A (1) and tsugalide B (2), were isolated from the MeOH extract of the stem of Tsuga longibracteata Cheng. Their chemical structures of the new compounds were established on the basis of extensive 1D and 2D NMR spectroscopy, and the configuration of compound 1 was further confirmed by X-ray crystallography.
Key words： pinaceae; Tsuga longibracteata; rearranged lanostane; triterpenoid
Xiao Shiji , Shi Dabin , Yuan Zeli , Chen Yongzheng , Zhang Maosheng , Ding Lisheng , Zhou Yan . Two New Rearranged Lanostane Triterpenoids from Tsuga longibracteata[J]. Chinese Journal of Organic Chemistry, 2016 , 36(7) : 1686 -1689 . DOI: 10.6023/cjoc201601035
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