217719
  -OEChem-02060822412D

  8  8  0     0  0  0  0  0  0999 V2000
    6.8135    0.3750    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    1.8135    0.3750    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    5.5635    0.3750    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0
    3.0635    0.3750    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0
    4.9385    1.4575    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6885    1.4575    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.9385   -0.7075    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6885   -0.7075    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  3  1  0  0  0  0
  2  4  1  0  0  0  0
  3  5  2  0  0  0  0
  3  7  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  4   1  -1   2  -1   3   1   4   1
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
217719

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
002423849

> <PUBCHEM_SUBSTANCE_SYNONYM>
2423-84-9
Pyrazine, 1,4-dioxide

> <PUBCHEM_GENERIC_REGISTRY_NAME>
2423-84-9

> <PUBCHEM_XREF_EXT_ID>
002423849

> <PUBCHEM_EXT_DATASOURCE_URL>
http://chem.sis.nlm.nih.gov/chemidplus/

> <PUBCHEM_EXT_SUBSTANCE_URL>
http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced&regno=002423849

> <PUBCHEM_CID_ASSOCIATIONS>
520103  1

$$$$