从折扇叶蝉翼草中分离得到的3-香叶基-4-羟基苯甲酸酯衍生物旱生植物酸A的分离与结构测定。

Isolation and structural determination of xerophytolic acid A, a 3-geranyl-4-hydroxybenzoate derivative from Xerophyta plicata.

作者信息

Riehl Carlos A S, Pinto Angelo C, Figueroa-Villar J Daniel

机构信息

Instituto de Química, Universidade Federal do Rio de Janeiro, Caixa Postal 68535, Cidade Universitária, CEP 21941-972, Rio de Janeiro, Brazil.

出版信息

Nat Prod Res. 2006 Nov;20(13):1225-30. doi: 10.1080/14786410600905725.

DOI:10.1080/14786410600905725

PMID:17127513

Abstract

A novel compound of a rare class of secondary metabolites, 3-geranyl-4-hydroxybenzoic acid derivative, methyl xerophytolate A (2), was isolated from the crude extract of Xerophyta plicata (Velloziaceae) collected in Rio de Janeiro, Brazil. The structure of 2 was elucidated using spectroscopic methods.

摘要

从巴西里约热内卢采集的皱叶旱叶兰（Velloziaceae）粗提物中分离出一种新型化合物，即一类罕见的次生代谢产物3-香叶基-4-羟基苯甲酸衍生物甲基旱叶兰素A（2）。采用光谱方法阐明了2的结构。