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Identification of a digalactosyl ononitol from seeds of adzuki bean (Vigna angularis)
Thomas Peterbauer1, Ian Brereton, Andreas Richter
1Chemical Physiology of Plants, Institute of Ecology, University of Vienna, Althanstrasse 14, A-1090 Vienna, Austria.
Abstract:
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)-4-O-methyl-D-myo-inositol.
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