Department of Chemistry, University of the Orange Free State, PO Box 339, Bloemfontein 9300, South Africa.
Abstract:
An isoflavanoid (6-->2) neoflavonoid dimer and a 4',5',7-trihydroxy-2'-methoxyisoflavone, both as the acetate derivatives were isolated from the heartwood of Dalbergia nitidula. Their structures were established by spectroscopic methods.