7-O-GALLOYL-(+)-CATECHIN AND 3-O-GALLOYLPROCYANIDIN B-3 FROM SANGUISORBA OFFICINALIS

Article abstract of DOI:10.1016/0031-9422(83)80168-X

7-O-Galloyl-(+)-catechin and 3-O-galloylprocyanidin B-3, along with gambiriins A-1 and B-3 and four polygalloylglucoses, have been isolated from the root and rhizome of Sanguisorba officinalis.Key Word Index - Sanguisorba officinalis; Rosaceae; tannins; flavan-3-ol gallate; procyanidin gallate; gambiriins; galloylglucoses.