1-Epiastraline, a new pyrrolizidine alkaloid from Castanospermum australe
作者:Constance M. Harris、Thomas M. Harris、Russell J. Molyneux、Joseph E. Tropea、Alan D. Elbein
DOI:10.1016/s0040-4039(00)76170-3
日期:1989.1
A new pyrrolizidine alkaloid [6a] has been isolated from the legume Castanospermum australe A. Cunn. (Leguminosae) and identified as (1S, 2R, 3R, 7S, 7aR)-3-hydroxymethyl-1,2,7-trihydroxypyrrolizidine on the basis of 1H NMR nuclear Overhauser effects and other spectroscopic studies.