首页 | 本学科首页   官方微博 | 高级检索  
     

波罗蜜叶中新的查耳酮
引用本文:姚胜,闵知大.波罗蜜叶中新的查耳酮[J].中国天然药物,2005,3(4):219-223,i001.
作者姓名:姚胜  闵知大
作者单位:中国药科大学天然药物化学教研室,南京,210009
摘    要:目的:研究波罗蜜叶的化学成分。方法:采用硅胶柱层析及Seohadex LH-20柱层析等色谱技术分离和纯化化合物,根据理化性质及近代波谱学方法鉴定结构。结果:从波罗蜜叶的乙酸乙酯部分分得8个化合物,其中5个为黄酮化合物:波罗密查耳酮ZA(artonin ZA,1),波罗密查耳酮ZB(artonin ZB,2),isobavachromene(3),apigenin(4),pinocembrin(5),其余的为2,5-二羟基苯甲酸(6),3,4-二羟基苯甲酸乙酯(7),豆甾醇(8)。结论:化合物1和2为新化合物。

关 键 词:桑科  波罗蜜  查耳酮
文章编号:1672-3651(2005)04-0219-04
修稿时间:2004年10月14

Two New Chalcones from the Leaves of Artocarpus heterophyllus
YAO Sheng,MIN Zhi-da.Two New Chalcones from the Leaves of Artocarpus heterophyllus[J].Chinese JOurnal of Natural Medicines,2005,3(4):219-223,i001.
Authors:YAO Sheng  MIN Zhi-da
Abstract:AIM: To study the constituents from the leaves of Atrocarpus heterophyllus Lamk. METHOD: The compounds were isolated by chromatography and their structures were identified through spectral analysis. RESULT:Eight compounds were obtained and their structures were elucidated as artonin ZA(1),artonin ZB(2), isobavachromene (3),apigenin (4), pinocembrin (5), 2,5-dihydroxybenzonic acid (6), ethyl 3,4-dihydroxybenzoate (7) and stigmasterol(8). CONCLUSION:Compounds 1 and 2 are new.
Keywords:Moraceae  Artocarpus heterophyllus  Chalcone
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号