芍药根中微量单萜苷的分离与鉴定

IF 2 4区生物学 Q4 BIOCHEMISTRY & MOLECULAR BIOLOGY

Biochemical Systematics and Ecology Pub Date : 2025-05-23 DOI:10.1016/j.bse.2025.105048

Yongliang Ding , Dan Han , Qian Tang , Lijuan Wang , Zhongtang Qu

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引用次数: 0

摘要

从白芍80%甲醇提取液中分离出两个新的单萜类苷，芍药苷L(1)和芍药苷E(2)，以及4个已知微量类似物（3-6）。化合物1和2的结构通过HR-MS、NMR数据和与已知化合物的旋光性比较进行了表征。总结了所得单萜苷类化合物可能的化学分类意义。

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Isolation and characterization of minor monoterpene glycosides from the roots of Paeonia lactiflora

Two new monoterpenoid glycosides, paeonidanin L (1) and paeonin E (2), together with four trace known analogues (3–6) were separated from the 80 % methanol extract of Paeonia lactiflora. The structures of compounds 1 and 2 were characterized by HR-MS, NMR data and comparison of their optical rotations with those of known compounds. The possible chemotaxonomic significance of the obtained monoterpene glycosides was also summarized.

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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.