Chemical constituents from Dendrobium huoshanense and their chemotaxonomic significance

IF 1.4 4区生物学 Q4 BIOCHEMISTRY & MOLECULAR BIOLOGY Biochemical Systematics and Ecology Pub Date : 2025-02-07 DOI:10.1016/j.bse.2025.104978

Huan Liu , Hui Yang , Bai-Lin Su , Bo-Wei Li , Peng-Yu Zhuang , Xiao-Xia Wang , Hang Liu

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引用次数: 0

Abstract

Twenty-three known compounds were separated from the 75% ethanol extract of D. huoshanense, which are divided into four categories: bibenzyl derivatives (1–14), alkaloids (15–19), butanolides (20, 23), phenolic compounds (21, 22). Their structures were determined based on NMR spectroscopic data and validated through comparison with previously reported data. Among them, Compounds 1, 15–18 and 23 represent the first instances of being extracted from Orchidaceae family. Compounds 2 and 20 were isolated firstly from the genus Dendrobium. Additionally, compounds 5–8, 14 and 19 have been isolated from D. huoshanense for the first time. It is worth noting that compounds 18 and 23 were isolated from plants for the first time. Furthermore, the taxonomic implications of the isolated compounds are examined.

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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.