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3α-羟基-对映-atis-16-烯-14-酮

3α-Hydr-oxy-ent-atis-16-en-14-one.

作者信息

Wang Huan, Yu Kai-Bei, Ding Li-Sheng, Luo Xiao-Duo, Zhang Xiao-Feng

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 Jul 11;65(Pt 8):o1832. doi: 10.1107/S1600536809026002.

DOI:10.1107/S1600536809026002
PMID:21583534
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2977182/
Abstract

The title compound, C(20)H(30)O(2), is an ent-atisane diterpenoid which was isolated from the roots of Euphorbia kansuensis. The mol-ecule contains five six-membered rings, among which three six-membered rings of the bicyclo-[2.2.2]octane unit adopt boat conformations and two cyclo-hexane rings adopt chair conformations. In the crystal structure, mol-ecules are connected by inter-molecular O-H⋯O hydrogen bonds, forming zigzag chains propagating parallel to [001].

摘要

标题化合物C(20)H(30)O(2)是一种对映-乌苏烷二萜,从甘肃大戟的根中分离得到。该分子含有五个六元环,其中双环[2.2.2]辛烷单元的三个六元环呈船式构象,两个环己烷环呈椅式构象。在晶体结构中,分子通过分子间O-H⋯O氢键相连,形成平行于[001]方向传播的锯齿链。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b168/2977182/cdbab6481e42/e-65-o1832-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b168/2977182/702ac6131ccd/e-65-o1832-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b168/2977182/cdbab6481e42/e-65-o1832-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b168/2977182/702ac6131ccd/e-65-o1832-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b168/2977182/cdbab6481e42/e-65-o1832-fig2.jpg

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本文引用的文献

1
A short history of SHELX.SHELX简史。
Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22. doi: 10.1107/S0108767307043930. Epub 2007 Dec 21.