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来自于……的一对葎草烷倍半萜对映体。 (原句不完整,缺少来源信息)

A pair of humulane sesquiterpenoid enantiomers from .

作者信息

Zhao Feng, Zhang Ruifei, Zhang Hexinge, Jiao Shungang, Alagnidun Alagnidun, Chen Suyile, Tu Pengfei, Chai Xingyun

机构信息

a Modern Research Center for Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine , Beijing , People's Republic of China.

b East Banner of Alashan, Alashan Mongolian Hospital , Inner Mongolia , People's Republic of China.

出版信息

Nat Prod Res. 2019 Oct;33(19):2809-2814. doi: 10.1080/14786419.2018.1503267. Epub 2018 Nov 23.

Abstract

Two humulane-type sesquiterpenoids, namely (+)-alashanoid I () and (-)-alashanoid I (), were isolated as a pair of enantiomers from the peeled stems of . Their structures were elucidated by extensive spectroscopic data (1 D and 2 D NMR, UV, and IR), and the absolute configurations were resolved by X-ray diffraction and experimental and calculated ECD data analysis.

摘要

从[植物名称]去皮茎中分离出两种humulane型倍半萜类化合物,即(+)-阿拉善醇I( )和(-)-阿拉善醇I( ),它们是一对对映体。通过广泛的光谱数据(一维和二维核磁共振、紫外和红外)阐明了它们的结构,并通过X射线衍射以及实验和计算的电子圆二色谱数据分析确定了绝对构型。

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