Studies on Chemical Constituents of Storax
Shumei Wang
Abstract
Shumei Wang
Abstract
Objective:To study the active constituents of storax.Method:The constituents were isolated with silica gel and Sephadex LH-20 gel column chromatography and purified by reversed phase ODS column chromatography.Their structures were elucidated by spectroscopy.Result:Ten compounds were obtained and identified as pimaric acid(1),isopimaric acid(2),dehydroabietic acid(3),abietatrien-3β-ol(4),oleanoic aicd(5),oleanonic acid(6),p-hydroxycinnamic acid(7),vanillin(8),vanillic acid(9),5-hydromethyl furaldehyde(10).Conclusion:Compound 1-9 are obtained from this plant for the first time.
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Objective:To study the active constituents of storax.Method:The constituents were isolated with silica gel and Sephadex LH-20 gel column chromatography and purified by reversed phase ODS column chromatography.Their structures were elucidated by spectroscopy.Result:Ten compounds were obtained and identified as pimaric acid(1),isopimaric acid(2),dehydroabietic acid(3),abietatrien-3β-ol(4),oleanoic aicd(5),oleanonic acid(6),p-hydroxycinnamic acid(7),vanillin(8),vanillic acid(9),5-hydromethyl furaldehyde(10).Conclusion:Compound 1-9 are obtained from this plant for the first time.
Key concepts: Vanillic acid, Vanillin, Silica gel, Chemistry, Sephadex, Chromatography, Column chromatography, Chemical constituents