云南银钩花中的4个生物碱

Four Alkaloids of Mitrephora Maingayi

从云南银钩花(MitrephorawangiiHu.)茎中首次分离得到4个生物碱,通过波谱分析鉴定为:lirio denine(1),oxoputerine(2),dicentrinone(3),liriodendronine(4).

Four aporphine alkaloids were isolated from the ethanol extracts of Mitrephore wangii Hu.. On the basis of spectral analyses, these compounds were identified as liriodenine (1), oxoputerine (2), dicentrinone (3), liriodendronine (4). This is the first report about the chemical components of the plant.