摘要
从牛大力(Millettia speciosa Champ.)根95%乙醇提取物的乙酸乙酯部分中分离得到了7个化合物,经波谱分析及与文献数据对照鉴定其结构为:2',4,4'-三羟基查耳酮(1),紫檀素(2),3',7-二羟基-2',4'-二甲氧基异黄酮(3),高丽槐素(4),豆甾醇(5),β-谷甾醇(6),胡萝卜苷(7)。其中化合物(2)和化合物(3)为首次从该植物根中分离得到。
Seven compounds were isolated from the EtOAc soluble extract of the roots of Millettia speciosa Chalap. The stroctures of these compounds were identified by physico-chemical properties and spectroscopic data and the constituents were: 2",4,4"-trihydroxychalcone(1), pterocapin(2), 3",7-dihydroxy-2",4"-dimeth-oxyisoflavone (3), (-)-maackiain(4), stigmasterol(5), ]^-sitosterol(6), daucosterol(7). Compound 2 and compound 3 are isolated from this plant for the first time.
出处
《热带作物学报》
CSCD
2011年第12期2378-2380,共3页
Chinese Journal of Tropical Crops
基金
海南省中药现代化重大专项"牛大力种植开发与示范推广"(No.2010ZY014)
农业部财政专项"热带野生植物优异性状的鉴定与评价"(No.2130135)
南亚热作专项"南药种质圃"(No.10RZZY-05)
关键词
牛大力
根
化学成分
Millettia speciosa Champ.
Root
Chemical constituents