a Chemistry Department, The University of Calgary, Calgary, Alberta, Canada T2N 1N4
b Range Research Station, Agriculture and Agri-Food Canada, 3015 Ord Road, Kamloops, B.C., Canada V2B 8A9
Abstract:
A reinvestigation of the alphatic nitro-compounds in Astragalus canadensis resulted in the identification of two new esters of glucose with 3-nitropropanoic acid and 5-oxotetrahydrofuran-3-acetic acid, together with six known conjugates of 3-nitropropanoic acid. 1H and 13CNMR data are reported for the new compounds.