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Acta Cryst. (2009). E65, o2473 [ doi:10.1107/S1600536809036526 ]
Abstract: The title compound, C8H10N2O2, crystallizes with two independent molecules in an asymmetric unit. The structure is stabilized by nine intermolecular N-H
N, N-HO and C-HO hydrogen bonds.
Online 16 September 2009
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