小萼瓜馥木枝叶乙醇提取物石油醚部分的化学成分

Chemical constituents of petroleum ether fraction of ethanol extracts from branches and leaves of Fissistigma minuticalyx

番荔枝科(Annonaceae)瓜馥木属(Fissistigma Griff.)中多种植物具有药用价值,民间常用于治疗关节炎、跌打损伤、风湿骨痛、手足麻木以及骨折水肿等[1]。瓜馥木属植物含有生物活性较高的生物碱类、黄酮类及有机酸类等化合物[2]。瓜馥木属植物小萼瓜馥木〔F.minuticalyx(McGr.et W.W.Sm.)Chatterjee〕为攀援灌木,主要分布于云南南部和西南部及贵州东南部的山地密林中。

Nine compounds were isolated and identified from petroleum ether fraction of ethanol extracts from branches and leaves of Fissistigma minuticalyx(McGr.et W.W.Sm.)Chatterjee.They are luteolin(1),apigenin(2),lobetyol(3),isolobetyol(4),lobetyolin(5),erythro-guaiacylglycerol-β-O-4′-coniferyl ether(6),pinoresinol(7),loliolide(8),and scoparone(9).All of them are isolated firstly from F.minuticalyx.