organic compounds
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In the title compound, C14H17NO3, the nine-membered 1H-indole ring system is essentially planar [maximum deviation = 0.019 (1) Å]. In the crystal, molecules are linked via N—HO hydrogen bonds, forming chains along [001]. These chains are linked via C—HO hydrogen bonds and C—Hπ interactions, forming a two-dimensional network lying parallel to the ac plane.