organic compounds
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In the title compound, C26H25NO3, both pyrrolidine rings adopt envelope conformations, whereas the dihydropyran ring adopts a half-chair conformation. The phenyl ring is oriented at an angle of 27.9 (1)° with respect to the naphthalene ring system. An intramolecular C—HO hydrogen bond is observed. The crystal packing is stabilized by weak intermolecular C—Hπ interactions.