5′′-(2-Fluoro­benzyl­idene)-1′-(2-fluoro­phen­yl)-1′′-methyl-1′,2′,3′,5′,6′,7′,8′,8a’-octa­hydro­dispiro­[ace­naphthyl­ene-1,3′-indolizine-2′,3′′-piperidine]-2,4′′(1H)-dione

In the title compound, C(37)H(32)F(2)N(2)O(2), the central six-membered piperidine ring adopts a twisted half-chair conformation, with the N and methyl­ene C atoms deviating by −0.2875 (16) and 0.4965 (15) Å, respectively, from the mean plane defined by the other four atoms. The piperidine connected to the octa­hydro­indolizine ring is in a half-chair conformation. The five-membered pyrrole ring adopts a slightly twisted envelope conformation with the piperidine C atom as the flap atom. The F and H atoms of both fluoro­benzene rings are disordered, with occupancy factors of 0.941 (3):0.059 (3) and 0.863 (3):0.137 (3). The mol­ecular structure features some intra­molecular C—H⋯O inter­actions. In the crystal, a supra­molecular zigzag chain sustained by C—H⋯F inter­actions parallel to the c axis is formed, generating a C(12) graph-set motif.