In the title compound, C28H23N3O2, the pyrazole ring makes a dihedral angle of 16.90 (6)° with the phenyl ring to which it is attached. Both di-hydro-pyran rings exhibit half-chair conformations. Intramolecular C-H⋯O interactions generate S(6) and S(8) ring motifs. In the crystal, weak C-H⋯O and C-H⋯π interactions occur.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3885026PMC
http://dx.doi.org/10.1107/S1600536813029905DOI Listing

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