organic compounds
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In the title compound, C13H18N2O4, the dihedral angle between the benzene and pyrrolidine (all atoms) rings is 70.6 (1)°. The pyrrolidine ring adopts a half-chair conformation. In the crystal, molecules form chains along the c-axis direction linked by O—HN hydrogen bonds, which are then connected by C—HO interactions, forming a sheet parallel to the bc plane.