Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5831141 | Fitoterapia | 2013 | 6 Pages |
Abstract
New dimeric and a trimeric coumarin glucosides namely Daphneretusin A (1) Daphneretusin B (2) along with three known oligomers (3-5) were obtained as a result of bioassay guided fractionation of Daphne retusa Hemsl. Fractions (n-hexane, CHCl3, AcOEt, CH3OH and water) exhibited potent radical scavenging activity in relevant non-physiological bioassays. The structures of isolated compounds were elucidated by UV, IR, EIMS, FAB-MS, 1D, and 2D NMR spectroscopic analysis.
Graphical abstractDownload high-res image (85KB)Download full-size image
Related Topics
Health Sciences
Pharmacology, Toxicology and Pharmaceutical Science
Pharmacology
Authors
Farrukh Mansoor, Itrat Anis, Sajjad Ali, Muhammad Iqbal Choudhary, Muhammad Raza Shah,