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The title compound, C11H8N4, exists as the NH tautomer (a 1,2-dihydropyridine) in the solid state, although the bond-length differences in the ring are minimal (thus implying delocalized multiple bonding). Molecules are linked in pairs by N—H...N hydrogen bonds over inversion centres.

Supporting information

cif

Crystallographic Information File (CIF)
Contains datablocks eggy, global

fcf

Structure factor file (CIF format)
Contains datablock eggy

CCDC reference: 130079

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