(±)-Paeoveitol, a Pair of New Norditerpene Enantiomers from Paeonia veitchii
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- 作者：Wen-Juan Liang ; Chang-An Geng ; Xue-Mei Zhang ; Hao Chen ; Cai-Yan Yang ; Guang-Qing Rong ; Yong Zhao ; Hong-Bo Xu ; Hao Wang ; Ning-Jia Zhou ; Yun-Bao Ma ; Xiao-Yan Huang ; Ji-Jun Chen
- 刊名：Organic Letters
- 出版年：2014
- 出版时间：January 17, 2014
- 年：2014
- 卷：16
- 期：2
- 页码：424-427
- 全文大小：248K
- ISSN：1523-7052
文摘
(+)-Paeoveitol and (鈭?-paeoveitol, a pair of new norditerpene enantiomers, were isolated from the root of Paeonia veitchii. Their structures and absolute configurations were determined on the basis of extensive analysis of 1D and 2D NMR spectra, crystal X-ray diffraction, and electronic circular dichroism (ECD). A possible biogenesis involving two molecules of paeoniflorin was postulated.