Acta Cryst. (2012). E68, o3106
[ doi:10.1107/S1600536812041670 ]
Abstract: In the title adduct, C7H7NO3.C7H10N2, the dihedral angle betwen the benzene ring and pyridine rings is 9.60 (8)° while the nitro group attached to the benzene ring makes a dihedral angle of 21.76 (13)°. The hydroxyl O atom deviates by 0.0247 (15) Å from the plane of the benzene ring. The crystal packing features O-HN hydrogen bonds.
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