Scillavone A

(+)-Scillavone A

(7S)-2,5′,7′-Trihydroxy-3,4-dimethoxy-4′H-spiro[bicyclo[4.2.0]octa-1,3,5-triene-7,3′-chromen]-4′-one

Scillavone A

[Wiki]

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