Two new triterpenoid glycosides from <i>Centipeda minima</i>

Abstract

320-323Two new triterpenoid glycosides have been isolated from the whole plant of Centipeda minima. They are characterized as 1β, 2α, 3β, 19α-tetrahydroxy urs-12-ene-28 -oate-3-O-β--xylopyranoside 1 and 1β, 2β , 3β, 19α-tetrahydoxyurs-12-ene-28-oate-3-O-β--xylopyranoside 2 and their structures elucidated by spectral and chemical studies