摘要
目的:研究黔产药用植物忽地笑中的化学成分。方法:采用多种色谱手段和重结晶等方法,分离纯化化合物;根据化合物的理化性质和波谱数据鉴定其结构。结果:从忽地笑鳞茎95%乙醇提取物的粗碱部位中分离得到7个单体化合物,均为生物碱,分别被鉴定为石蒜碱(lycorine,1),二氢石蒜碱(dihydrolycorine,2),加兰那敏(galanthamine,3),力可拉敏(lycoramine,4),那维定(narwedine,5),lycoraminone(6)和2-羟基-6-甲氧基香水仙灵(2-hydroxyl-6-O-methyloduline,7)。结论:化合物5、6和7均为首次从该植物中分离得到。
Objective:To study the chemical constituents of Lycoris aurea from Guizhou province. Methods:All compounds were isolated and purified by by means of classic phytochemistry method and recrystallization. Their structures were identify by various spectral data and their physical characters. Results:Seven compounds (1-7)were isolated from the crude alkaloids extract of 95%ethanol of the material. Their structures were identified as lycorine(1),dihydrolycorine(2),galathanmine(3),lycoramine(4),narwedine(5), lycoraminone(6)and 2α-methoxy-6-O-ethyloduline(7). Conclusion:Compounds 5,6 and 7 were isolated from Lycoris aurea for the first time.
出处
《北方药学》
2013年第9期1-2,50,共3页
Journal of North Pharmacy
基金
国家973计划支撑项目(2012CB722601)
关键词
石蒜科
石蒜属
忽地笑
化学成分
生物碱
Amaryllidaceae Lycoris Lycoris aurea Chemical constituents Alkaloid