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In the title compound, C 27 H 24 N 2 O 3 , the pyrroldine ring adopts a twist conformation, while the six-membered pyran­one ring of the coumarin ring system is in a sofa conformation. In the crystal, pairs of N—H⋯O hydrogen bonds link the mol­ecules into inversion  R22 (8) dimers. These dimers are further connected  via  C—H⋯O hydrogen bonds.

1′-Methyl-4′-(4-methylphenyl)dispiro[1-benzopyran-3(4H),3′-pyrrolidine-2′,3′′-indoline]-2,2′′-dione