首页 | 本学科首页   官方微博 | 高级检索  
   检索      


Iridoids from Kigelia pinnata DC. fruits
Authors:Gouda Yaser G  Abdel-baky Afaf M  Darwish Faten M  Mohamed Khaled M  Kasai Ryoji  Yamasaki Kazuo
Institution:Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, 71526 Assiut, Egypt.
Abstract:From the fruits of Kigelia pinnata DC., a new furanone derivative formulated as 3-(2'-hydroxyethyl)-5-(2"-hydroxypropyl)-dihydrofuran-2(3H)-one (1), and four new iridoids named; 7-hydroxy viteoid II (2), 7-hydroxy eucommic acid (3), 7-hydroxy-10-deoxyeucommiol (4) and 10-deoxyeucommiol (5) have been isolated together with seven known iridoids, jiofuran (6), jioglutolide (7), 1-dehydroxy-3,4-dihydroaucubigenin (8), des-p-hydroxybenzoyl kisasagenol B (9), ajugol (10), verminoside (11) and 6-trans-caffeoyl ajugol (12). The structures of the isolated compounds were characterized by different spectroscopic methods.
Keywords:Kigelia pinnata DC    Bignoniaceae  Iridoids  Furanone derivative
本文献已被 ScienceDirect PubMed 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号