Studies on Chemical Constituents of Paeonia veitchii L.
BI Kai-shun
Abstract
BI Kai-shun
Abstract
OBJECTIVE To study the chemical constituents in the root of Paeonia veitchii L..METHODS Compounds were isolated and purified by silica column chromatography.Their structures were identified by physicochemical properties and spectral analyses.RESULTS Ten compounds were isolated and identified as galloylpaeoniflorin(Ⅰ),oxypaeoniflorin(Ⅱ),arbutin(Ⅲ),d-catechin(Ⅳ),benzoic acid(Ⅴ),saccharose(Ⅵ),β-sitosterol linoleate(Ⅶ),daucosterol linoleate(Ⅷ),linoleic acid(Ⅸ)and palmitic acid(Ⅹ).CONCLUSION Compound Ⅰ,Ⅲ,Ⅶ~Ⅹ are isolated from P.veitchii for the first time.
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OBJECTIVE To study the chemical constituents in the root of Paeonia veitchii L..METHODS Compounds were isolated and purified by silica column chromatography.Their structures were identified by physicochemical properties and spectral analyses.RESULTS Ten compounds were isolated and identified as galloylpaeoniflorin(Ⅰ),oxypaeoniflorin(Ⅱ),arbutin(Ⅲ),d-catechin(Ⅳ),benzoic acid(Ⅴ),saccharose(Ⅵ),β-sitosterol linoleate(Ⅶ),daucosterol linoleate(Ⅷ),linoleic acid(Ⅸ)and palmitic acid(Ⅹ).CONCLUSION Compound Ⅰ,Ⅲ,Ⅶ~Ⅹ are isolated from P.veitchii for the first time.
Key concepts: Arbutin, Chemistry, Daucosterol, Palmitic acid, Chromatography, Linoleic acid, Catechin, Decoction