Molecular Formula: C5H5N3O2
Molecular weight: 139.1121
InChi: InChI=1S/C5H5N3O2/c6-8-7-3-4-1-2-10-5(4)9/h3H,1-2H2/b4-3+
InChi Key: PAGVENXFJOWFEL-ONEGZZNKSA-N
SMILES: C\1(=C\N=N#N)/C(=O)OCC1