Two new bioactive oleanane triterpene glycosides from Terminalia arjuna |
| |
Authors: | Alam M Sarwar Kaur Gurpreet Ali Asif Hamid Hinna Ali Mohammad Athar Mohammad |
| |
Affiliation: | Faculty of Science, Department of Chemistry, Jamia Hamdard, New Delhi 110062, India. msalamchem@yahoo.com |
| |
Abstract: | Two new oleanane-type triterpene glycosides designated as Termiarjunoside I and Termiarjunoside II were isolated from stem bark of Terminalia arjuna (Combretaceae) and characterized as olean-1alpha,3beta,9alpha,22alpha-tetraol-12-en-28-oic acid-3beta-D-glucopyranoside (1) and olean-3alpha,5alpha,25-triol-12-en-23,28-dioic acid-3alpha-D-glucopyranoside (2) based on chemical and spectral data evidences. Both compounds 1 and 2 potently suppressed the release of nitric oxide and superoxide from macrophages and also inhibited aggregation of platelets. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|