6H-Benzofuro[3,2-c][1]benzopyran-6-one,3,9-dimethoxy-; 3,9-Dimethoxy-6-oxopterocarp-6a(11a)-en;3-Benzofurancarboxylicacid, 2-(2-hydroxy-4-methoxyphenyl)-6-methoxy-, d-lactone (6CI,7CI);Coumestrol dimethyl ether; 

3-Benzofurancarboxylicacid, 2-(2,4-dihydroxyphenyl)-6-hydroxy-, d-lactone, diacetate (6CI,7CI); 3,9-Diacetoxy-6H-benzofuro[3,2-c][1]benzopyran-6-one; Coumestrol diacetate;7,12-Diacetoxycoumestane;6H-Benzofuro[3,2-c][1]benzopyran-6-one,3,9-bis(acetyloxy)-; NSC 70641;