isodiospyrin

Isodiospirin

[1,2'-BINAPHTHALENE]-5,5',8,8'

1,2’-Binaphthalene-5,5’,8,8’-tet

[1,2’-Binaphtalene]-5,5’,8,8’-tet

(-)-1',4-Dihydroxy-2,3'-dimethyl-(1,2'-binaphthalene)-5,5',8,8'-tetrone