Author's Organization：School of Pharmaceutical Sciences, University of Shizuoka School of Pharmaceutical Sciences, University of Shizuoka School of Pharmaceutical Sciences, University of Shizuoka School of Pharmaceutical Sciences, University of Shizuoka School of Pharmaceutical Sciences, University of Shizuoka
Published: January 15, 1996Received: July 19, 1995Available on J-STAGE: March 31, 2008Accepted: September 21, 1995
Advance online publication: -
Revised: -
Eight new oleanane-type saponins, polygalasaponins XX-XXVII, along with a known saponin, hederagenin 3-O-β-D-glucopyranosyl (1→2)-β-D-glucopyranoside, were isolated from the aerial part of Polygala japonica. The structures of these compounds were established on the basis of spectroscopic and chemical evidence.
