(E)-5-[3-Cyano-2-(dicyano­methyl­ene)-1-oxaspiro­[4.5]dec-3-en-4-yl]-3-(1-methyl-1,4-dihydro­pyridin-4-yl­idene)pent-4-en-1-yl 3,5-bis­(benz­yloxy)benzoate

In the title compound, C(45)H(40)N(4)O(5), the cyclo­hexane entity on the (3-cyano-2,5-dihydro­furan-2-yl­idene)propane­dinitrile group, which replaces the usual dimethyl substituents, has not perturbed the delocalization geometry significantly. Weak inter­molecular inter­actions, viz. C—H⋯N(cyano), C—H⋯O(ether), C—H⋯π and π–π [between the aromatic rings with the shortest centroid–centroid distance of 3.603 (3) Å], consolidate the crystal packing, which exhibits voids of 57 Å(3).