3′′-(2-Fluoro­benzyl­idene)-4′-(2-fluoro­phen­yl)-1′-methyl­dispiro­[acenaphthyl­ene-1,2′-pyrrolidine-3′,1′′-cyclo­penta­ne]-2,2′′-dione

In the title compound, C33H25F2NO2, the acenaphthene ring system forms dihedral angles of 50.93 (14) and 36.89 (14)° with the benzene rings. The pyrrolidine and cyclo­penta­none rings adopt envelope (with the N atom as the flap) and twisted conformations, respectively. In the crystal, C—H⋯O and C—H⋯F inter­actions link the mol­ecules.