Chemical constituents from Melodinus cochinchinensis (Lour.) Merr. and their chemotaxonomic significance | |
Yang, Lin2; He, Jun-Jie2; Cui, Xiao-Yan3; Liu, Ya-Ping1,4; Wang, Bei2 | |
刊名 | BIOCHEMICAL SYSTEMATICS AND ECOLOGY |
2021 | |
卷号 | 95 |
关键词 | Lignans Indole alkaloids Melodinus cochinchinensis (Lour.) Merr. Chemotaxonomy |
ISSN号 | 0305-1978 |
DOI | 10.1016/j.bse.2021.104245 |
英文摘要 | A phytochemical investigation on the twigs and leaves of Melodinus cochinchinensis (Lour.) Merr. resulted in the isolation and identification of 22 compounds, including seven sesamin-type lignans (1-7), three pentacyclic triterpenes (8-10), one anthraquinone (11), one flavanone (12), two phenolic compounds (13 and 14), five aspidosperma-type indole alkaloids (15-19), and three eburnan-type indole alkaloids (20-22). The structures of these compounds were elucidated by means of spectroscopic analysis, including HREIMS together with 1D and 2D NMR experiments, and comparison with reported data. Among them, compounds 1/4, 2/5, and 3/6 are three pairs epimers at C-7 ''. Compounds 1-6, 8 and 11 were firstly isolated from the family Apocynaceae, whereas 17 was isolated from Melodinus species for the first time. Compound 8 was only found in Juglans hopeiensis, while 11 was only found in roots of Rubia cordifolia. Compounds 1-6, 8, 11 and 15-22 could be considered as chemotaxonomic markers for M. cochinchinensis. Furthermore, the chemo-taxonomic significance and distribution of these isolates in Melodinus genus are discussed in detail. |
WOS研究方向 | Biochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology |
语种 | 英语 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
WOS记录号 | WOS:000632269500007 |
内容类型 | 期刊论文 |
源URL | [http://ir.lut.edu.cn/handle/2XXMBERH/148285] |
专题 | 生命科学与工程学院 |
作者单位 | 1.Kunming Univ Sci & Technol, Fac Agr & Food, Kunming 650500, Yunnan, Peoples R China 2.Lanzhou Univ Technol, Sch Life Sci & Engn, Key Lab Herbal Tebitan Drug Screening & Deep Proc, Lanzhou 730050, Peoples R China; 3.Kunming Med Univ, HaiYuan Coll, Kunming 650106, Yunnan, Peoples R China; 4.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Yunnan, Peoples R China; |
推荐引用方式 GB/T 7714 | Yang, Lin,He, Jun-Jie,Cui, Xiao-Yan,et al. Chemical constituents from Melodinus cochinchinensis (Lour.) Merr. and their chemotaxonomic significance[J]. BIOCHEMICAL SYSTEMATICS AND ECOLOGY,2021,95. |
APA | Yang, Lin,He, Jun-Jie,Cui, Xiao-Yan,Liu, Ya-Ping,&Wang, Bei.(2021).Chemical constituents from Melodinus cochinchinensis (Lour.) Merr. and their chemotaxonomic significance.BIOCHEMICAL SYSTEMATICS AND ECOLOGY,95. |
MLA | Yang, Lin,et al."Chemical constituents from Melodinus cochinchinensis (Lour.) Merr. and their chemotaxonomic significance".BIOCHEMICAL SYSTEMATICS AND ECOLOGY 95(2021). |
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