Identification of a digalactosyl ononitol from seeds of adzuki bean (Vigna angularis)

A digalactosyl ononitol was isolated from seeds of adzuki bean (Vigna angularis [Willd.] Ohwi et Ohasi). Analysis of hydrolysis products and NMR spectroscopy established its structure as O-alpha-D-galactopyranosyl-(1-->6)-O-alpha-D-galactopyranosyl-(1-->3)-O-methyl- D-myo-inositol. (C) 2003 Elsevier Ltd. All rights reserved.