Chemical Constituentsfrom the Aerial Partsof Dichrocephala benthamii

doi:10.13438/j.cnki.jdzk.2022.04.015

Journal of Jishou University(Natural Sciences Edition) ›› 2022, Vol. 43 ›› Issue (4): 87-91.DOI: 10.13438/j.cnki.jdzk.2022.04.015

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Chemical Constituentsfrom the Aerial Partsof Dichrocephala benthamii

ZHANG Yue,WEI Hua,CAO Xinjie,LIU Hongyu

（1.Inspection and Testing Center of Market Regulation Administration of Pinggu District,Beijing 101200,China;2.College of Biology and Environmental Science,Jishou 416000,Hunan China；3.Key Laboratory of Hunan Provincial University for Protection and Utilization of Plant Resources,Jishou 416000,Hunan China）

Online:2022-07-25 Published:2022-10-28

Abstract

Abstract: The chemical composition of Dai Medicine Dichrocephala benthamii has been studied.The ethanol extract in Dichrocephala benthamii was isolated and purified by silica gel chromatography repeatedly,and the structures were identified by spectral analysis and chemical methods.Results showed that fifteen compounds were isolated from the ethanol extraction of Dichrocephala benthamii and the structures were identified as piperine (1),capsaicin (2),dihydrocapsaicin(3),1H-indole-3-carboxylic acid,ethyl ester(4),1H-indole-3-carboxylic acid,methyl ester (5),3-formylindole (6),pomolic acid (7),floridiolide A (8),16-methoxycleroda-3,13-dien-15,16-olide-18-oic acid (9),16-ethoxycleroda-3,13-dien-15,16-olide-18-oic acid (10),friedelin (11),Kaempferol (12),quercetin (13),syringenin isovalerate (14),gallic acid (15).It can be concluded that compounds 1-12,14 were obtained from the genus of Dichrocephala for the first time.

Key words: Dai medicine, D. benthamii, chemical composition

ZHANG Yue, WEI Hua, CAO Xinjie, LIU Hongyu. Chemical Constituentsfrom the Aerial Partsof Dichrocephala benthamii[J]. Journal of Jishou University(Natural Sciences Edition), 2022, 43(4): 87-91.

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Chemical Constituentsfrom the Aerial Partsof Dichrocephala benthamii

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