Abstract
In the title compound, C34H35N3O2, the polysubstituted piperidine ring adopts a chair conformation and the isoxazolidine ring is in an envelope form. The molecules are linked into a chain along the b axis by O-H center dot center dot center dot N, C-H center dot center dot center dot O and C-H center dot center dot center dot N interactions. The chains are cross-linked via weak C-H center dot center dot center dot pi interactions.