In the title compound, C14H15NO4, the bicyclic fragment and the ester group form a dihedral angle of 86.7 (2)°. Inter-molecular O - H⋯O and C - H⋯O hydrogen bonding connects mol-ecules into a helix along the crystallographic b axis.
CITATION STYLE
Ukrainets, I. V., Shishkina, S. V., Shishkin, O. V., Davidenko, A. A., & Tkach, A. A. (2009). Ethyl 2-(4-hydr-oxy-1-methyl-2-oxo-1,2-dihydro-quinolin-3-yl)acetate. Acta Crystallographica Section E: Structure Reports Online, 65(5). https://doi.org/10.1107/S1600536809011921
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