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IF 1.4 4区生物学 Q4 BIOCHEMISTRY & MOLECULAR BIOLOGY

Biochemical Systematics and Ecology Pub Date : 2025-03-15 DOI:10.1016/j.bse.2025.105002

Zhenqiang Liu , Yan Pan , Yan Sun , Yuxuan Lin , Shuang Liu , Qian Zhang , Juan Pan , Wei Guan , Haixue Kuang , Anam Naseem , Yan Liu , Bingyou Yang

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引用次数: 0

摘要

从Saposhnikovia divaricata (Turcz.) Schischk的气生部分获得并鉴定了一种新鉴定的苯丙苷类化合物--钙果苷F (1)，以及20种已知化合物，包括9种苯丙苷类化合物(2-10)、8种黄酮类化合物(11-18)和3种色酮类化合物(19-21)。通过光谱数据分析，包括 IR、UV、CD、ECD、HR-ESI-MS 和各种 NMR 技术（1D NMR 和 NOESY、HMBC、1H-1H COSY 和 HSQC），以及与文献数据的比较，确定了山榄苷 F（1）的结构。根据目前的研究，这是首次从无患子中分离出化合物（2-18）。此外，还讨论了分离物的化学分类学重要性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

A new phenylpropanoid glycoside from the aerial parts of Saposhnikovia divaricata (Turcz.) Schischk. and its chemotaxonomic significance

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A new phenylpropanoid glycoside from the aerial parts of Saposhnikovia divaricata (Turcz.) Schischk. and its chemotaxonomic significance

A newly identified phenylpropanoid glycoside, calceolarioside F (1), together with twenty known compounds, including nine phenylpropanoids (2–10), eight flavonoids (11–18), and three chromones (19–21), were obtained and identified from the aerial parts of Saposhnikovia divaricata (Turcz.) Schischk. Calceolarioside F (1) was structurally identified through spectroscopic data analysis, including IR, UV, CD, ECD, HR-ESI-MS, and various NMR techniques such as (1D NMR and NOESY, HMBC, ¹H–¹H COSY, and HSQC), as well as by comparisons with literature data. According to the current research, this was the first instance of isolating compounds (2–18) from Saposhnikovia. In addition, the chemotaxonomic importance of the isolates was discussed.

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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.