%A WU Zhi-Jun,OUYANG Ming-An,YANG Chong-Ren %T New Oleanane Triterpenoid Saponins from Polygala arillata %0 Journal Article %D 1999 %J Plant Diversity %R %P 1-3 %V 21 %N 03 %U {https://journal.kib.ac.cn/CN/abstract/article_30795.shtml} %8 1999-06-25 %X Four new oleanane triterpenoidal saponins,arillatanoside A-D,together with a known saponin polygalasaponin XXXV were isolated from the stem bark of Polygala arillata.The structures of new saponins were established to be 28-O-α-L-arabinopyranosyl-(1→3)-β-D-xylopyranosyl-(1→4)-α-L-rhamnopyranosyl-(1→2)0β-D-fucopyranosyl presenegenin-3-O-β-D-glucopyranoside.