655704
  -OEChem-02060822452D

  6  6  0     0  0  0  0  0  0999 V2000
    5.8310   -5.3761    0.0000 Na  0  0  0  0  0  0  0  0  0  0  0  0
    5.8197   -4.5610    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.4901   -4.0661    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.1483   -4.0726    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.2210   -3.2807    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.4001   -3.2911    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  2  4  1  0  0  0  0
  3  5  2  0  0  0  0
  4  6  2  0  0  0  0
  5  6  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
655704

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
004984821

> <PUBCHEM_SUBSTANCE_SYNONYM>
152846-23-6
223905-48-4
27081-05-6
28260-50-6
36683-96-2
38785-12-5
38841-18-8
4984-82-1
63936-05-0
73500-89-7
Cyclopenta-2,4-dien-1-ylsodium
EINECS 225-636-8
Sodium, 2,4-cyclopentadien-1-yl-
Sodium, 2,4-cyclopentadienide

> <PUBCHEM_GENERIC_REGISTRY_NAME>
152846-23-6
223905-48-4
27081-05-6
28260-50-6
36683-96-2
38785-12-5
38841-18-8
4984-82-1
63936-05-0
73500-89-7

> <PUBCHEM_XREF_EXT_ID>
004984821

> <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=004984821

> <PUBCHEM_CID_ASSOCIATIONS>
78681  1
7612  2
5360545  2

$$$$