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organic compounds
The title molecule, C14H12N2O2, consists of a pyridazine ring fused to a five-membered pyrrole ring and to an isoindole moiety. The pyrrole ring and the isoindole moiety are planar, defining a dihedral angle of 35°, while the pyridazine ring adopts an envelope conformation. The isoindole ring and the hydroxy group are in a cis configuration.