H. Saitoh et al., SENEGOSES J-O, OLIGOSACCHARIDE MULTI-ESTERS FROM THE ROOTS OF POLYGALA-SENEGA L, Chemical and Pharmaceutical Bulletin, 42(3), 1994, pp. 641-645
From the roots of Polygala senega L. six new oligosaccharides, called
senegoses J-O, were isolated and their structures were elucidated by s
pectroscopic and chemical means. These oligosaccharides were esterifie
d with acetic, benzoic, p-coumaric and ferulic acids.