157771
  -OEChem-02060822392D

  5  5  0     0  0  0  0  0  0999 V2000
   -0.0036    1.2392    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0012    0.4287    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7397   -0.3098    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7397   -0.3026    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0048   -1.0543    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  2  3  1  0  0  0  0
  2  4  1  0  0  0  0
  3  5  1  0  0  0  0
  4  5  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
157771

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
001191953

> <PUBCHEM_SUBSTANCE_SYNONYM>
1191-95-3
AI3-37787
CYCLOBUTANONE
EINECS 214-745-6
NSC 87632

> <PUBCHEM_GENERIC_REGISTRY_NAME>
1191-95-3

> <PUBCHEM_XREF_EXT_ID>
001191953

> <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=001191953

> <PUBCHEM_CID_ASSOCIATIONS>
14496  1

$$$$