Phytochemical investigation on the whole plants of Hypericum elodeoides Choisy and their chemotaxonomic significance

IF 2 4区生物学 Q4 BIOCHEMISTRY & MOLECULAR BIOLOGY

Biochemical Systematics and Ecology Pub Date : 2025-07-29 DOI:10.1016/j.bse.2025.105098

Wanyun Wei , Heping Chen , Lingli Lei , Xiaohong Xu , Daren Qiu

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Abstract

The phytochemical study was conducted on the ethanol extract from the whole plants of Hypericum elodeoides Choisy. A total of twelve compounds were isolated, including four sesquiterpenes (1-4), one diterpene (5), two triterpenes (6–7), three steroids (8–10), one flavone (11), and one xanthone (12). Their structures were elucidated using NMR (¹H and ¹³C) spectroscopy and compared with previously published literature data. The results indicated that compounds 1–12 were first isolated from Hypericaceae; compounds 1–12 were first found from the Hypericum; and compounds 1–12 were also first reported from H. elodeoides. Moreover, their chemotaxonomic significance was also discussed.

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金丝桃（Hypericum lodeoides Choisy）全株植物化学研究及其化学分类意义

对金丝桃（Hypericum lodeoides Choisy）全株乙醇提取物进行了植物化学研究。共分离得到12个化合物，包括4个倍半萜（1-4）、1个二萜(5)、2个三萜（6-7）、3个甾体（8-10）、1个黄酮（11）和1个山酮（12）。利用核磁共振（1H）和13C （13C）光谱分析了它们的结构，并与先前发表的文献数据进行了比较。结果表明，化合物1 ~ 12为首次从金丝桃科植物中分离得到；化合物1 ~ 12为首次从金丝桃属植物中发现；化合物1 ~ 12也首次报道从黄叶参中分离得到。并讨论了它们的化学分类意义。

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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.