Chemical constituents from Galium aparine and their chemotaxonomic significance

IF 2 4区生物学 Q4 BIOCHEMISTRY & MOLECULAR BIOLOGY Biochemical Systematics and Ecology Pub Date : 2025-04-01 Epub Date: 2024-12-16 DOI:10.1016/j.bse.2024.104943

Ruiqing Wu , Zheng Zhang , Jianrou Qin , Yanqing Wu , Feng Yang , Jiafeng Li , Huankai Yao , Yan Li

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Abstract

Phytochemical investigation on Galium aparine has led to the identification of 22 compounds including nine flavonoids (1–9), five phenolic acids (10–14), one iridoid (15), two anthraquinones (16–17), three nucleosides (18–20) and two steroids (21–22). Their structures were determined by analysis of NMR spectra and comparison with the reported data. Among these compounds, compounds 4, 5, 7, 9, 16 and 17 were found in the family Rubiaceae for the first time. And compounds 2, 6, 8 and 15 were firstly found in the genus Galium. Furthermore, the chemotaxonomic significance of the compounds isolated is summarized.

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青蒿素的化学成分及其化学分类意义

通过植物化学研究，鉴定出22个化合物，包括9个黄酮类化合物（1-9）、5个酚酸类化合物（10-14）、1个环烯醚萜（15）、2个蒽醌类化合物（16-17）、3个核苷类化合物（18-20）和2个甾体化合物（21-22）。通过核磁共振谱分析和与报道数据的比较，确定了它们的结构。其中化合物4、5、7、9、16和17为首次在茜草科植物中发现。其中化合物2、6、8和15为首次在镓属中发现。并对分离得到的化合物的化学分类意义进行了总结。

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来源期刊

Biochemical Systematics and Ecology 生物-进化生物学

CiteScore

3.00

自引率

12.50%

发文量

147

审稿时长

43 days

期刊介绍： Biochemical Systematics and Ecology is devoted to the publication of original papers and reviews, both submitted and invited, in two subject areas: I) the application of biochemistry to problems relating to systematic biology of organisms (biochemical systematics); II) the role of biochemistry in interactions between organisms or between an organism and its environment (biochemical ecology). In the Biochemical Systematics subject area, comparative studies of the distribution of (secondary) metabolites within a wider taxon (e.g. genus or family) are welcome. Comparative studies, encompassing multiple accessions of each of the taxa within their distribution are particularly encouraged. Welcome are also studies combining classical chemosystematic studies (such as comparative HPLC-MS or GC-MS investigations) with (macro-) molecular phylogenetic studies. Studies that involve the comparative use of compounds to help differentiate among species such as adulterants or substitutes that illustrate the applied use of chemosystematics are welcome. In contrast, studies solely employing macromolecular phylogenetic techniques (gene sequences, RAPD studies etc.) will be considered out of scope. Discouraged are manuscripts that report known or new compounds from a single source taxon without addressing a systematic hypothesis. Also considered out of scope are studies using outdated and hard to reproduce macromolecular techniques such as RAPDs in combination with standard chemosystematic techniques such as GC-FID and GC-MS.