Diethyl 2-(3,4-dicyano­phen­yl)-2-[(2-naphth­yl)meth­yl]malonate

The asymmetric unit of the title compound, C₂₆H₂₂N₂O₄, contains two crystallographically independent mol­ecules. The crystal structure is stabilized by intra- and inter­molecular C—H...O inter­actions.