来自越南药用植物芳香润楠（Machilus odoratissima NEES）的新木脂素和木脂素

New neolignans and lignans from Vietnamese medicinal plant Machilus odoratissima NEES.

作者信息

Phan Minh Giang, Phan Tong Son, Matsunami Katsuyoshi, Otsuka Hideaki

机构信息

Faculty of Chemistry, College of Natural Science, Vietnam National University, Hanoi.

出版信息

Chem Pharm Bull (Tokyo). 2006 Mar;54(3):380-3. doi: 10.1248/cpb.54.380.

DOI:10.1248/cpb.54.380

PMID:16508197

Abstract

Four new natural neolignans and lignans, which were given the trivial names odoratisols A-D (1-4), together with (-)-licarin A, kachirachirol B, obovatifol, and machilin-I were isolated from the air-dried bark of the Vietnamese medicinal plant Machilius odoratissima NEES (Lauraceae). Their absolute structures were determined on the basis of spectroscopic analyses including circular dichroism spectra.

摘要

从越南药用植物香楠（樟科）的风干树皮中分离出四种新的天然新木脂素和木脂素，分别命名为odoratisols A-D（1-4），以及（-）-里卡林A、卡奇拉奇罗醇B、倒卵叶木兰脂素和马奇林-I。它们的绝对结构是基于包括圆二色光谱在内的光谱分析确定的。