玄参科阿比卡小米草中分离得到的环烯醚萜苷类化合物。

Iridoid glucosides from Kickxia abhaica D.A. Sutton from Scrophulariaceae.

作者信息

Al-Rehaily Adnan J, Abdel-Kader Maged S, Ahmad Mohammad S, Mossa Jaber S

机构信息

Department of Pharmacognosy, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia.

出版信息

Phytochemistry. 2006 Mar;67(5):429-32. doi: 10.1016/j.phytochem.2005.09.021. Epub 2005 Nov 8.

DOI:10.1016/j.phytochem.2005.09.021

PMID:16288788

Abstract

Two iridoid glucosides namely; 6-acetylantirrinoside (1), 6'-O-p-hydroxybenzoylantirrinoside (2) were isolated from the aerial parts of Kickxia abhaica. Beside that, three known iridoid glucosides, antirrinoside (3), antirride (4) and mussaenosidic acid (5), one flavone glycoside (6) and a hexitol, d-mannitol (7) were isolated. The structures of the iridoid glucosides 1-2 were established by 1D and 2D NMR spectral data, including COSY, HMQC and HMBC experiments, as well as HRMS.

摘要

从阿比卡角胡麻的地上部分分离出了两种环烯醚萜苷，即6-乙酰基安替里诺苷（1）、6'-O-对羟基苯甲酰基安替里诺苷（2）。除此之外，还分离出了三种已知的环烯醚萜苷，安替里诺苷（3）、安替里德（4）和莫桑苷酸（5），一种黄酮苷（6）和一种己糖醇，D-甘露醇（7）。通过一维和二维核磁共振光谱数据（包括COSY、HMQC和HMBC实验）以及高分辨质谱确定了环烯醚萜苷1-2的结构。