(7R)-3,5′-Dihydroxy-4,7′-dimethoxy-4′H-spiro[bicyclo[4.2.0]octa-1,3,5-triene-7,3′-chromen]-4′-one

(7R)-3,5′-Dihydroxy-4,7′-dimethoxy-4′H-spiro[bicyclo[4.2.0]octa-1,3,5-triene-7,3′-chromen]-4′-one

Spiro[2H-1-benzopyran-3(4H),7′-bicyclo[4.2.0]octa[1,3,5]trien]-4-one, 3′,5-dihydroxy-4′,7-dimethoxy-, (3R)-

(R)-3′,5-dihydroxy-4′,7-dimethoxyspiro [2H-1-benzopyran- 3(4H),7′-bicyclo[4.2.0]-octa[1,3,5]-trien]-4-one

131019-75-5