Chemical Constituents from Illicium dunnianum

Di Geng; Lian Jin Weng; Yuan Yuan Han; Xin Yang

doi:10.4028/www.scientific.net/AMR.550-553.1586

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 550-553Chemical Constituents from Illicium dunnianum

Chemical Constituents from Illicium dunnianum

Abstract:

AIM：To investigate the chemical constituents of Illicium dunnianum. METHODS: Compounds were isolated and purified by carious chromatographic techniques and their structures were elucidated by physicochemical and spectral data. RESULTS: Eleven known compounds were isolated and identified as (2R, 3R)-3, 5, 7, 3', 5'-pentahydroxyflavan (1), epicatechol (2), pinocembrin (3), (2R, 3R)-3, 5, 7, 3′, 4′-pentahydroxyflavan (4), (-)-epiafzelechin (5), quercetin-3-O-α- L-rhamnoside(6), methyl 2,5-dihydroxybenzoate (7), gallic acid (8), shikimic acid (9) and ethyl shikimate(10) and 4,5-Dimethoxy-6-(2-propenyl)-1,3-benzodioxole(11). CONCLUSION: Compound 1-8, 10 and 11 were isolated from this plant for the first time.

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Advanced Materials Research (Volumes 550-553)

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1586-1589

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https://doi.org/10.4028/www.scientific.net/AMR.550-553.1586

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July 2012

Authors:

Di Geng, Lian Jin Weng, Yuan Yuan Han, Xin Yang

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Chemical Constituents, Illicium dunnianum

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