organic compounds
The title compound, C13H10N4O3, is planar and exists in the keto tautomeric form. The crystal packing is stabilized by weak intermolecular hydrogen bonds involving the N3N4 and C2O1 atoms of neighbouring molecules.
Supporting information
Crystallographic Information File (CIF) | |
Structure factor file (SHELXL table format) |
CCDC reference: 130825