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2010•Pharmacy and Clinics of Chinese Materia MedicaRequires access

Chemical constituents of the ethyl acetate extract from Semen herpetospermi

Mei Zhang

Open publisher page 2 citations

Abstract

Objective:To study the chemical components of the ethyl acetate extract from Semen herpetospermi.Method:The separation and purification of this extract were conducted by means of silica gels column chromatography.The structures of the compounds were elucidated based on the physical and chemical features,and spectrum data.Result:Seven compounds were isolated and identified as:stigmasterol(I),herpetolide B(II),herpetolide A((Ⅲ),herpetone(Ⅳ),uracil(Ⅴ),herpetotriol(Ⅵ),spinasterol glycoside(Ⅶ).Conclusion:The compound Ⅶ is obtained from this plant for the first time.

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What this paper is about

Objective:To study the chemical components of the ethyl acetate extract from Semen herpetospermi.Method:The separation and purification of this extract were conducted by means of silica gels column chromatography.The structures of the compounds were elucidated based on the physical and chemical features,and spectrum data.Result:Seven compounds were isolated and identified as:stigmasterol(I),herpetolide B(II),herpetolide A((Ⅲ),herpetone(Ⅳ),uracil(Ⅴ),herpetotriol(Ⅵ),spinasterol glycoside(Ⅶ).Conclusion:The compound Ⅶ is obtained from this plant for the first time.

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Available abstract

Objective:To study the chemical components of the ethyl acetate extract from Semen herpetospermi.Method:The separation and purification of this extract were conducted by means of silica gels column chromatography.The structures of the compounds were elucidated based on the physical and chemical features,and spectrum data.Result:Seven compounds were isolated and identified as:stigmasterol(I),herpetolide B(II),herpetolide A((Ⅲ),herpetone(Ⅳ),uracil(Ⅴ),herpetotriol(Ⅵ),spinasterol glycoside(Ⅶ).Conclusion:The compound Ⅶ is obtained from this plant for the first time.

Key concepts: Ethyl acetate, Stigmasterol, Chromatography, Column chromatography, Chemical constituents, Semen, Chemistry, Glycoside

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