4,6-Bis{2′-hydroxy-2′,3′-dihydrospiro[cyclopropane-1,1′(1H)-inden]-3′-yl}isophthalonitrile

In the title compound, C30H24N2O2, the central benzene ring forms dihedral angles of 84.3 (1) and 86.4 (1)° with the terminal benzene rings. The crystal structure is stabilized by O—H⋯O and C—H⋯π inter­actions.