Chemical and Pharmaceutical Bulletin 2006-Jul
Five new withanolides from Tacca plantaginea.
Only registered users can translate articles
Log In/Sign up
The link is saved to the clipboard
Keywords
Abstract
Five new withanolides named plantagiolides A-E (1, 3-6), together with a known withanolide glucoside, chantriolide A (2) were isolated from the whole plants of Tacca plantaginea (HANCE). Their structures were elucidated by means of spectroscopic methods including extensive 1D and 2D-NMR techniques.