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The Isolation and Structure of Three New Diterpenes from Tripterygium wilfordii Hook

作 者 ：Deng Fu-xiao, Huang Shou- qing, Cao Jian-hong, Xia Zhi-lin, Lin Sui, Zhu Da-yuon, Jiang Shan-hao and Zhu Yuan-long

Keywords:Tripterygium wilfordii, Diterpene, Diterpenoid lactone, Triptonoter-pene, Triptonoterpene methyl ether, Triptolidenol,

Abstract:This paper deals with the isolation of three new diterpenes: triptono-terpene, triptonoterpene methyl ether and triptolidenol from Tripterygium wilfordiiHook. F. Their structures are assigned as Ⅰ, Ⅱ, and Ⅲ, respectively by means of spectors-copic analyses (UV, IR, 1HNMR and MS), preparation of the derivative and chemicaltransformations.

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