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2013•Journal of Hunan University of Chinese MedicineRequires access

Study on the chemical constituents of Feijingcao

Xuejin Li

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Abstract

Objective To study the chemical constituents from Feijingcao.Methods Compounds were isolated and purified by silica gel and sephadex LH-20 column chromatography,their structures were determined using spectroscopic analysis.Results Six compounds were isolated and identified as daucosterol(Ⅰ),Apigenin-7-O-β-D-glucoside(Ⅱ),5-hydroxy-7,3',4'-methoxy flavone(Ⅲ),n-Butyl-D-fructofuranoside(Ⅳ),3-methoxy-4-hydroxy benzaldehyde(Ⅴ),3,4-dihydroxy benzaldehyde(Ⅵ).Conclusion All compounds were isolated from Feijingcao for the first time.

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What this paper is about

Objective To study the chemical constituents from Feijingcao.Methods Compounds were isolated and purified by silica gel and sephadex LH-20 column chromatography,their structures were determined using spectroscopic analysis.Results Six compounds were isolated and identified as daucosterol(Ⅰ),Apigenin-7-O-β-D-glucoside(Ⅱ),5-hydroxy-7,3',4'-methoxy flavone(Ⅲ),n-Butyl-D-fructofuranoside(Ⅳ),3-methoxy-4-hydroxy benzaldehyde(Ⅴ),3,4-dihydroxy benzaldehyde(Ⅵ).Conclusion All compounds were isolated from Feijingcao for the first time.

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Available abstract

Objective To study the chemical constituents from Feijingcao.Methods Compounds were isolated and purified by silica gel and sephadex LH-20 column chromatography,their structures were determined using spectroscopic analysis.Results Six compounds were isolated and identified as daucosterol(Ⅰ),Apigenin-7-O-β-D-glucoside(Ⅱ),5-hydroxy-7,3',4'-methoxy flavone(Ⅲ),n-Butyl-D-fructofuranoside(Ⅳ),3-methoxy-4-hydroxy benzaldehyde(Ⅴ),3,4-dihydroxy benzaldehyde(Ⅵ).Conclusion All compounds were isolated from Feijingcao for the first time.

Key concepts: Sephadex, Benzaldehyde, Apigenin, Silica gel, Chromatography, Column chromatography, Medicine, Daucosterol

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