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2014•Chinese Journal of Ethnomedicine and EthnopharmacyRequires access

Chemical constituents of Argyreia acuta Lour

Yang Hai-chua

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Abstract

OBJECTIVE To study on the chemical constituents from Argyreia acuta Lour. METHODS The compounds were isolated by column chromatography and identified by spectroscopic methods,respectively. RESULTS Five compounds were isolated and identified as β- sitosterol( Ⅰ),lupeol( Ⅱ),stigmast- 4- en- 3- one( Ⅲ),daucosterol( Ⅳ),3,5- Dihydroxy- 4',7- dimethoxyflavone( Ⅴ). CONCLUSION Compounds Ⅱ、Ⅲ、Ⅴ are isolated from the plant for the first time.

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What this paper is about

OBJECTIVE To study on the chemical constituents from Argyreia acuta Lour. METHODS The compounds were isolated by column chromatography and identified by spectroscopic methods,respectively. RESULTS Five compounds were isolated and identified as β- sitosterol( Ⅰ),lupeol( Ⅱ),stigmast- 4- en- 3- one( Ⅲ),daucosterol( Ⅳ),3,5- Dihydroxy- 4',7- dimethoxyflavone( Ⅴ). CONCLUSION Compounds Ⅱ、Ⅲ、Ⅴ are isolated from the plant for the first time.

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Available abstract

OBJECTIVE To study on the chemical constituents from Argyreia acuta Lour. METHODS The compounds were isolated by column chromatography and identified by spectroscopic methods,respectively. RESULTS Five compounds were isolated and identified as β- sitosterol( Ⅰ),lupeol( Ⅱ),stigmast- 4- en- 3- one( Ⅲ),daucosterol( Ⅳ),3,5- Dihydroxy- 4',7- dimethoxyflavone( Ⅴ). CONCLUSION Compounds Ⅱ、Ⅲ、Ⅴ are isolated from the plant for the first time.

Key concepts: Lupeol, Traditional medicine, Daucosterol, Chemical constituents, Chemistry, Chromatography, Column chromatography, Medicine

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