白纤维藤的化学成分及其化学分类意义

IF 2 4区生物学 Q4 BIOCHEMISTRY & MOLECULAR BIOLOGY

Biochemical Systematics and Ecology Pub Date : 2025-08-01 DOI:10.1016/j.bse.2025.105107

Ying Zhang , Huiwen Pang , Tao Wang , Shankui Liu

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引用次数: 0

摘要

通过植物化学分析，分离得到12个化合物，包括1个新降解倍半萜(1)、3个已知降解倍半萜（2-4）、2个二萜（5-6）、4个生物碱（7-10）和2个木脂素（11-12）。通过全面的光谱分析实现了结构解析。值得注意的是，化合物1-2、4、6-7和11-12是menispermacae科的新成员。本研究进一步评估了这些分离株的化学分类相关性，强调了它们作为该属系统发育分类的生化标记的潜力。

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Chemical constituents of the vines of Fibraurea recisa Pierre and their chemotaxonomic significance

Phytochemical analysis of the vines of Fibraurea recisa Pierre resulted in the isolation of 12 compounds, including a new degraded sesquiterpene (1), three known degraded sesquiterpenes (2–4), two diterpenes (5–6), four alkaloids (7–10), and two lignans (11–12). Structural elucidation was achieved through comprehensive spectroscopic analysis. Notably, compounds 1–2, 4, 6–7, and 11–12 represent new additions to the Menispermaceae family. This study further evaluates the chemotaxonomic relevance of these isolates, emphasizing their potential as biochemical markers for phylogenetic classification within the genus.

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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.