天然产物研究与开发 ›› 2012, Vol. 24 ›› Issue (5): 610-613.doi: A
黄花木(Piptanthus concolor Harrow)茎枝85%乙醇提取物采用多种色谱技术分离纯化,从中分离到11个异黄酮类化合物,经波谱分析鉴定为美迪紫檀素(1),山槐素(2),阿弗洛莫生(3),11b-羟基-11b,1-二氢美迪紫檀素(4),多花紫藤苷(5),trifolirhizin(6),wighteone(7),3'-甲氧基-大豆苷元(8),红车轴草素(9),毛蕊异黄酮(10),erythrinin C(11)。其中,化合物1~9和11为首次从该植物中分离得到。
Eleven compounds were isolated from the stems of Piptanthus concolor Harrow by the various column chromatography methods, their structures were identified to be medicarpin (1), maackiain (2), afromosin (3), 11b-hydroxy-11b,1-dihydromedicarpin (4), wistin (5), trifolirhizin (6), wighteone (7), 3'-methoxy-daidzein (8), pratensein (9), calycosin (10), and erythrinin C (11) on the basis of spectroscopic analysis. Compounds 1-9 and 11 were isolated from this plant for the first time.
摘要: Eleven compounds were isolated from the stems of Piptanthus concolor Harrow by the various column chromatography methods, their structures were identified to be medicarpin (1), maackiain (2), afromosin (3), 11b-hydroxy-11b,1-dihydromedicarpin (4), wistin (5), trifolirhizin (6), wighteone (7), 3'-methoxy-daidzein (8), pratensein (9), calycosin (10), and erythrinin C (11) on the basis of spectroscopic analysis. Compounds 1-9 and 11 were isolated from this plant for the first time.