著者所属：Faculty of Pharmaceutical Sciences, University of Tokyo Faculty of Pharmaceutical Sciences, University of Tokyo Faculty of Pharmaceutical Sciences, University of Tokyo Faculty of Pharmaceutical Sciences, University of Tokyo
Two new pterocarpans named sophoracarpans A and B were isolated from Sophora tomentosa L. (Leguminosae), and their respective structures have been elucidated as 6β, 9-dimethoxy-3-hydroxyperocarpan (I) and 3-hydroxy-6β-methoxy-8, 9-methylenedioxypterocarpan (III).
