[关键词]
[摘要]
目的:研究蜘蛛香Valeriana jatamansi的化学成分。方法:通过各种色谱手段(Silica gel、ODS、HPLC)对蜘蛛香甲醇提取物进行分离纯化,通过1H-NMR、13C-NMR等波谱技术确定化合物的结构。结果:分离并鉴定了4个含氯元素的环烯醚萜类化合物,分别为rupesin B(1)、chlorovaltrate(2)、volvaltrates B(3)、1,5-dihydroxy-3, 8-epoxyvalechlorine A(4)。结论:化合物1~3为首次从植物蜘蛛香中分离得到。
[Key word]
[Abstract]
Objective: To investigate the chemical constituents from the seeds of Valeriana jatamansi. Methods: The compounds were isolated by chromatography and identified on the basis of physico-chemical constants and spectral analysis. Results: Four iridoid compounds were isolated and their structures were identified as rupesi B (1), chlorovaltrate (2), volvaltrates B (3), 1, 5-dihydroxy-3, 8-epoxyvalechlorine A (4). Conclusion: Compounds 1–3 are isolated from this plant for the first time.
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[基金项目]
国家自然科学基金青年基金项目(30801432)