江香薷的极性成分研究Ⅱ

Polar constituents of Mosla Chinensis

目的:对江香薷的较大极性部分的化学成分进行分离鉴定。方法:运用柱色谱和高效液相进行分离纯化,通过理化性质和波谱分析鉴定结构。结果:从中分离得到了7个苷类化合物,分别鉴定为4-羟基-2,6二甲氧基苯基-β-D-吡喃葡萄糖苷(1),4-羟基-3.5二甲氧基苯基-β-D-吡喃葡萄糖苷(2),3,4,5-三甲氧基苯基-β-D-吡喃葡萄糖苷(3),3-hydroxyestragole-β-D-glucopyranoside(4),(6S,9R)-长寿花糖苷(5),腺苷(6),对羟基苯甲酸-β-D-吡喃葡萄糖苷(7)。结论:化合物1～7均为首次从该属植物中分离得到。

Objective： To study polar constituents of Mosla Chinensis.Method： The constituents were isolated and purified by various chromatographic techniques and their structures were elucidated by physico-chemicalproperties and spectroscopic data.Result： Seven glucosides were obtained and their structures were identified as 4-hydroxy-2,6-dimethoxyphenyl-β-D-glucopyranoside（1）,4-hydroxy-3,5-dimethoxyphenyl-β-D-glucopyranoside（2）,3,4,5-trimethoxypheyl-β-D-glucopyranoside（3）,3-hydroxyestragole-β-D-glucopyranoside（4）,（6S,9R）-roseoside（5）,adenosine（6）,and p-hydroxybenzoicacid glucoside（7）.Conclusion： All compounds were isolated from the genus Mosla for the first time.