A new benzoic acid derivative from Gentiana davidi and its chemotaxonomic significance

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-09-08 DOI:10.1016/j.bse.2024.104899

Jiang-Li Peng , Qiu-Xian Peng , Peng Wang , Juan Li , Shun-Xiang Li

引用次数: 0

Abstract

Phytochemical investigation of Gentiana davidi led to isolation of a total of 21 compounds, including seven benzoic acid derivatives (1–7), one alkaloid compound (8), seven iridoids (9–15), and six flavonoids (16–21). The chemical structures of these compounds were characterized by spectroscopic analysis, and their NMR data were compared with those reported in the literature. Among them, compound 1 was identified as a new benzoic acid derivative, and compounds 2–21 are identified and reported for the first time from this plant. The chemotaxonomic significance of these isolated compounds from the G. davidi is discussed.

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龙胆草中一种新的苯甲酸衍生物及其化学分类学意义

通过对 Gentiana davidi 的植物化学研究，共分离出 21 种化合物，其中包括 7 种苯甲酸衍生物（1-7）、1 种生物碱化合物（8）、7 种虹膜类化合物（9-15）和 6 种黄酮类化合物（16-21）。通过光谱分析确定了这些化合物的化学结构，并将其核磁共振数据与文献报道的数据进行了比较。其中，化合物 1 被鉴定为一种新的苯甲酸衍生物，化合物 2-21 是首次从该植物中鉴定和报道的。本文讨论了从 G. davidi 分离出的这些化合物的化学分类学意义。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.