Three stilbene oligomers, davidiols A-C were isolated from the roots of Sop
hora davidii in addition to the seven known phenois, leachinnone A, sophora
flavanones G, H and I, miyabenol C, alpha-viniferin and epsilon-viniferin.
Their structures and relative configurations were established by means of 7
D-NMR spectroscopy including COLOC and PSNOESY. (C) 2000 Elsevier Science L
td. All rights reserved.