Marc 2 Mabounda Moutsinga , Guy Raymond Feuya Tchouya , Hibrahim Foundikou , Paulin Nkolo , Jean Jules Kezetas Bankeu , Bruno Ndjakou Lenta , Jacques Lebibi
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引用次数: 0
摘要
本研究涉及对 C. klainei（一种用于治疗糖尿病、性病、高血压、疟疾、咳嗽和痔疮的民间药物）叶片提取物的植物化学研究。通过对这种植物的二氯甲烷/甲醇（1:1）提取物进行液-液萃取和色谱分离，分离出 11 种已知化合物，这些化合物是通过分析其光谱和物理数据，并与文献数据进行比较后确定的。经鉴定，这些化合物分别为庚三醇（1）、β-谷甾醇（2）、豆甾醇（3）、β-amyrin（4）、白桦脂酸（5）、谷甾醇-3-O-β-D-吡喃葡萄糖苷（6）、二锇醇（7）、鸢尾甙元 A（8）、没食子酸（9）、小檗甙（10）和茜草醇（11）。此外，还讨论了这些化合物的化学分类学意义。
Phytochemical study of the leaves of Coelocaryon klainei Pierre ex Heckel (Myristicaceae)
The present study deals with the phytochemical study of the leaf extract of C. klainei, a plant used in folk medicine to treat diabetes, venereal diseases, hypertension, malaria, cough and hemorrhoids. The liquid-liquid extraction and chromatographic separation of the dichloromethane/methanol (1:1) extract of this plant led to the isolation of eleven (11) known compounds identified from the analysis of their spectroscopic and physical data, and in comparison, with data from the literature. These compounds were identified to hentriancontane (1), β-sitosterol (2), stigmasterol (3), β-amyrin (4), betulinic acid (5), sitosterol-3-O-β-D-glucopyranoside (6), diosmetin (7), iristectorigenin A (8), gallic acid (9), bergenin (10) and scyllitol (11) respectively. Furthermore, the chemotaxonomic significance of these compounds was discussed.
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.
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