Aitchisonides A和B，来自玫瑰艾氏草的新环烯醚萜苷。

Aitchisonides A and B, new iridoid glucosides from Aitchisonia rosea.

作者信息

Noor Atia Tun, Perveen Shagufta, Begum Afshan, Fatima Itrat, Malik Abdul, Tareen Rasool Baksh

机构信息

International Center for Chemical and Biological Sciences, HEJ Research Institute of Chemistry, University of Karachi, Karachi, Pakistan.

出版信息

J Asian Nat Prod Res. 2009 Nov;11(11):985-9. doi: 10.1080/10286020903347914.

DOI:10.1080/10286020903347914

PMID:20183265

Abstract

Aitchisonides A (1) and B (2), new iridoid glucosides, were isolated from the n-butanolic fraction of Aitchisonia rosea along with deacetylasperulosidic acid (3) and nepetanudoside B (4), which were reported for the first time from the genus Aitchisonia. Their structures have been assigned on the basis of spectral analysis including (1)H and (13)C NMR spectra and by DEPT, 2D COSY, NOESY, and HMBC experiments.

摘要

从玫瑰艾氏草的正丁醇部位分离得到新的环烯醚萜苷类化合物艾氏苷A（1）和B（2），以及去乙酰车叶草苷酸（3）和尼泊尔假荆芥苷B（4），其中后两者是首次从艾氏草属植物中报道。它们的结构已通过包括氢谱和碳谱核磁共振谱以及DEPT、二维COSY、NOESY和HMBC实验在内的光谱分析确定。