摘要
目的 分离并鉴定祖师麻 Daphne giraldii中的黄酮类化合物。方法 利用硅胶柱色谱和 Sephadex L H- 2 0凝胶色谱分离双黄酮类成分 ,用核磁和质谱等谱学方法确定化合物的结构。结果 分离并鉴定了 4个双黄酮类化合物 daphnodorins A- D1 ( ～ )。结论 首次从祖师麻中得到化合物 daphnodorins A- D1 ,这类结构的双黄酮化合物目前仅发现于该属植物。
Object To isolate and identify the biflavonoids from the stem bark of Daphne giraldii Nitsche. Methods The flavonoids were isolated and purified by column chromatography on silica gel and Sephadex LH-20. Their structures were determined by spectroscopic methods, including IR, 1HNMR, 13 CNMR, HMBC and FAB-MS.Results Four biflavonoids daphnodorins A-D 1 (Ⅰ-Ⅳ) were isolated from the stem bark of D. giraldii. Conclusion The above four biflavonoids were isolated from the title plant only.
出处
《中草药》
CAS
CSCD
北大核心
2002年第12期1061-1063,共3页
Chinese Traditional and Herbal Drugs
