长筒石蒜鳞茎中的生物碱类成分(英文)  

Alkaloids from the Bulbs of Lycoris longituba Y.Hsu et Q.J.Fan

作　　者：梁永奇[1] 冯煦[1] 赵兴增[1] 陈雨[1] 董云发[1] 王鸣[1] 

机构地区：[1]江苏省中国科学院植物研究所江苏省药用植物研究开发中心,南京210014

出　　处：《天然产物研究与开发》2010年第2期241-244,共4页Natural Product Research and Development

基　　金：supported by the Rural Department Project of Nanjing Science and Technology Burear (200701056);the National key Technologies R & D Program of china during the 11th Five-Year plan Period(2009ZX09103-397)

摘　　要：从长筒石蒜鳞茎的乙醇提取物中分离得到7个生物碱类化合物,经理化方法和波谱分析,分别鉴定为galanthamine(1),lycoramine(2),6β-hydroxycrinamine(3a),6α-hydroxycrinamine(3b),(-)-amarbellisine(4),tazett-ine(5),macowine(6)。其中化合物3a～6为首次从该植物中分离得到。Seven alkaloids were isolated from the ethanol extract of the bulbs of Lycoris longituba.On the basis of physical and chemical properties and spectral data,their structures were identified as galanthamine(1),lycoramine(2),6β-hydroxycrinamine(3a),6α -hydroxycrinamine(3b),(-)-amarbellisine(4),tazettine(5)and macowine(6).Compounds 3a-6 were obtained from this plant for the first time.

关 键 词：长筒石蒜 石蒜科 生物碱类 

分 类 号：S567.239[农业科学—中草药栽培]