珍珠菜的化学成分研究(英文)

从珍珠菜(Lysimachia clethroidesDuby)的70%丙酮提取物中分离得到11个化合物,经理化性质及波谱数据分析分别鉴定为23-羟基乌苏酸(1)、Isotachioside(2)、对羟基苯甲酸(3)、3-甲氧基-4-羟基苯甲酸(4)、原儿茶酸(5)、3,5-二羟基苯甲酸(6)、甲基-α-D-呋喃果糖苷(7)、尿苷(8)、β-谷甾醇(9)、胡萝卜苷(10)和齐墩果酸(11)。化合物1、2、4、7和8为首次从该属植物中分离得到,化合物3、5、6、9~11为首次从该种植物中分离得到。

Chemical Constituents of Lysimachia clethroides Duby

Eleven compounds were isolated from the 70% acetone extract of Lysimachia clethroides Duby.On the basis of spectral analysis, they were identified as 23-hydmxyursolic acid(1), isotachioside(2), p-hydroxybenzoic acid(3), 3-methoxy-4-hydroxybenzoic acid(4), 3, 4-dihydroxybenzoic acid(5), 3, 5-dihydroxybenzoic acid(6), methyl α-D-fructofuranoside(7), uridine(8), β-sitosterol(9), daucosterol(10), and oleanolic acid(11).This is first report of the presence of compounds 1, 2, 4, 7, and 8 in the genus Lysimachia and 3, 5, 6, 9-11 in this plant.