2'-（2,3-二羟基苯甲酰氧基）-7-酮马钱苷：一种从藏药秦艽叶中分离得到的新型环烯醚萜苷

2'-(2,3-Dihydroxybenzoyloxy)-7-ketologanin: a novel iridoid glucoside from the leaves of Gentiana kurroo.

作者信息

Kumar V, Chand R, Auzi A, Ikeshiro Y, Sarker S D

机构信息

Industrial Utilization of Medicinal and Aromatic Plants Area of Earth, Environmental and Marine Sciences and Technologies, ICS-UNIDO, Trieste, Italy.

出版信息

Pharmazie. 2003 Sep;58(9):668-70.

PMID:14531468

Abstract

A new bitter acylated iridoid glucoside, 2'-(2,3-dihydroxybenzoyloxy)-7-ketologanin (1), has been isolated from the leaves of Gentiana kurroo. The structure of the compound was elucidated conclusively by chemical analysis, and extensive 1D and 2D NMR experiments.

摘要

从库氏龙胆的叶子中分离出一种新的苦味酰化环烯醚萜苷，2'-(2,3-二羟基苯甲酰氧基)-7-酮基龙胆苦苷（1）。通过化学分析以及广泛的一维和二维核磁共振实验，最终确定了该化合物的结构。