Received 6 July 2013
In the title molecule, C15H21NO5, the dihedral angle between the mean plane of the -N-C(=O)-O- group [maximum deviation = 0.002 (1) Å for the C atom] and the benzene ring is 82.2 (2)°. In the crystal, O-HO and N-HO hydrogen bonds connect the molecules, forming a two-dimensional network parallel to (001).
Data collection: APEX2 (Bruker, 2007); cell refinement: APEX2; data reduction: SAINT (Bruker, 2007)'; program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL and PLATON (Spek, 2009); software used to prepare material for publication: SHELXTL and publCIF (Westrip, 2010).
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: LH5632 ).
The author thanks Henan University of Traditional Chinese Medicine for supporting this study.
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