Derrisisoflavones H-K and One Isoflavan Derivative from Derris robusta  

作　　者：Guo-Zhu Wei Mei-Fen Mao Xiang-Mei Li Fu-Cai Ren Fei Wang 

机构地区：[1]BioBioPha Co.,Ltd.,Kunming 650201,People’s Republic of China

出　　处：《Natural Products and Bioprospecting》2016年第2期111-116,共6页应用天然产物（英文）

基　　金：This work was financially supported by the “Large-scale Compound Library”project of National Development and Reform Commission of China.

摘　　要：Four hitherto unknown prenylated isoflavonoids,named derrisisoflavones H-K(1-4)and one new isoflavan,namely 6-hydroxyisosativan(5),were isolated from the ethanol extract of Derris robusta.Their structures were elucidated on the basis of extensive spectroscopic studies.To our knowledge,derrisisoflavones J(3)and K(4)are the first examples of hydroxyethylated isoflavonoid.

关 键 词：Derris robusta ISOFLAVONOID ISOFLAVAN Derrisisoflavone 

分 类 号：O62[理学—有机化学]