414486
  -OEChem-03010813452D

  9  9  0     0  0  0  0  0  0999 V2000
   -0.1899   -1.1000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.0630    1.0989    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
   -0.8229    0.0099    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.4420    0.7409    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0
   -0.1899   -0.3549    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4420    0.0099    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8229    0.7409    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1899    1.1059    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1089   -0.0670    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  5  2  0  0  0  0
  2  4  1  0  0  0  0
  3  5  1  0  0  0  0
  3  7  1  0  0  0  0
  3  9  1  0  0  0  0
  4  6  2  0  0  0  0
  4  8  1  0  0  0  0
  5  6  1  0  0  0  0
  7  8  2  0  0  0  0
M  CHG  2   2  -1   4   1
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
414486

> <PUBCHEM_SUBSTANCE_VERSION>
2

> <PUBCHEM_EXT_DATASOURCE_NAME>
DTP/NCI

> <PUBCHEM_EXT_DATASOURCE_REGID>
119867

> <PUBCHEM_SUBSTANCE_COMMENT>
DTP/NCI from molfile.  Release-June 2007.
Structure Evaluation:Inconsistent with Molecular Formula - Could not find formula fragment for C4H3N2O2 in C4H4N2O2.
Deposition record created from database webdb on host dtpiv1.ncifcrf.gov on Feb 22, 2008

> <PUBCHEM_SUBSTANCE_SYNONYM>
1,2-Dihydro-2-oxopyrazine 4-oxide
2(1H)-Pyrazinone, 4-oxide
2(1H)Pyrazinone 4-oxide
2-Hydroxypyrazine 4-oxide
3735-46-4
Emimycin
Enimycin
NSC119867
Pyrazinol, 4-oxide

> <PUBCHEM_GENERIC_REGISTRY_NAME>
3735-46-4

> <PUBCHEM_XREF_EXT_ID>
119867

> <PUBCHEM_EXT_DATASOURCE_URL>
http://dtp.nci.nih.gov/

> <PUBCHEM_EXT_SUBSTANCE_URL>
http://dtp.nci.nih.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=119867

> <PUBCHEM_CID_ASSOCIATIONS>
274093  1

$$$$