Use of helminthostachys zeylanica, ugonins or flavone-based compounds for the treatment or prevention of metabolic diseases
一种新陈代谢、七指蕨的技术,应用在中草药在治疗代谢疾病领域,能够解决未尽完美等问题
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[0092] Example: Preparation of Ceylon seven finger fern extract
[0093] The seven-finger fern of Ceylon was purchased from the Chinese medicinal material store, and compared with the sample (NRICM-99-003) preserved in the herbarium of the National Institute of Traditional Chinese Medicine, Ministry of Health and Welfare. Get 531g of the rhizome of Ceylon seven finger fern, utilize the EtOH-H of 2.5L 2 O (1:1, 2.5L x 3) was heated under reflux for 1 hour, after which the filtrate was concentrated and freeze-dried to obtain 29 g of Heptophyllum ceylonii extract.
[0094] Embodiment: the preparation of centipede element
[0095] The obtained Hepteris ceylonis extract is separated and purified by HPLC method, and compounds such as cyperidin K, cyperidin O, cyperidin M, and cyperidin J can be obtained. In addition, for example, centipedeline L, centipedeline T and other centipedelines can be prepared by referring to known methods. Since all kinds of centipedes, for example, 21 ...
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