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机构地区:[1]沈阳药科大学天然药物化学教研室,辽宁沈阳110016
出 处:《中国现代中药》2007年第12期8-10,共3页Modern Chinese Medicine
基 金:教育部跨世纪优秀人才支持计划(NCET-04-0289)
摘 要:目的:对Pandanus conoideus Lamk的化学成分进行研究。方法:运用硅胶柱色谱、Sephadex LH-20柱色谱等手段进行分离,通过UV、MS、NMR等波谱方法进行结构鉴定。结果:共分离鉴定了5个化合物,分别为油酸甘油酯(1,2,3-propanetriyl trioleate,1),油酸甲酯(methyl oleate,2),油酸(oleic acid,3),α-棕榈酸甘油酯(α-monopalmitin,4),β-谷甾醇(β-sitosterol,5)。结论:化合物1~4为首次从露兜树属中分离得到。Objective: To study the chemical constituents of fruits of the Pandanus conoideus Lamk. Methods: The constituents were isolated by chromatography methods such as silica gel, Sephadex LH-20. The structures of these compounds were identified by the physico -chemical analysis and NMR spectroscopic methods. Results: Compounds 1 - 5 were obtained and elucidated as 1, 2, 3- propanetriyl trioleate (1), methyl oleate (2), oleic acid (3), α- monopalmitin (4), β -sitosterol (5) . Conclusions: Compounds 1 -4 were isolated in this genus for the first time.
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