Isoflavonoids from seeds of Millettia griffoniana (Bail), 15

Abstract

Three new isoflavonoids, griffonianone F, G and H were isolated from the seeds of Millettia griffoniana, along with the known prebarbigerone, pseudobaptigenin, pseudobaptigenin methyl ether, tephrosin, dipterixine, odorantine, 7,4′,5′-tetramethoxyisoflavone and isojamaicin. Their structures were assigned on the basis of spectroscopic data and chemical transformations. © 2005 Verlag der Zeitschrift f̈r Naturforschung.