Two New Antibacterial Flavanones from Sophora flavescens

查看全文 作　　者：Mei Ai CAO Xiao Bai SUN Pei Hua ZHAO Cheng Shan [1]YUAN 机构地区：[1]State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000 出　　处：《Chinese Chemical Letters》索引2006年第17卷第8期,共3页 摘　　要：Two new lavandulylated flavanones, (2R, 3R)-8-lavandulyl-2’-methoxy-5, 7, 4’-trihydroxy- flavanonol (1) and 8-lavandulyl-5, 7, 4’-trihydroxyflavonol (2), were isolated from the dry roots of Sophara flavescens. Their structures were elucidated on the basis of spectroscopic data. Compounds 1 and 2 exhibited significant antibacterial activities. 关 键 词：抗菌活性 黄烷酮 提取 中药 豆科植物苦参 苦参碱