著者所属:Faculty of Pharmaceutical Sciences, School of Medicine, Hokkaido University Faculty of Pharmaceutical Sciences, School of Medicine, Hokkaido University
The roots of Metaplexis japonica MAKINO has proved to contain a glycoside mixture. The acidic hydrolysates of the crude glycoside showed the presence of metaplexigenin and two new aglycones. The structure of metaplexigenin was determined.