721725
  -OEChem-02060822472D

 10 10  0     0  0  0  0  0  0999 V2000
    0.5615   -0.4759    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9535   -0.4260    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3071   -1.1718    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3071    0.2697    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3071   -2.2159    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3336   -0.0283    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3828   -0.7739    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8983   -0.0283    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8983   -0.7244    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1027   -2.7130    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  3  1  0  0  0  0
  1  4  1  0  0  0  0
  1  6  1  0  0  0  0
  1  7  1  0  0  0  0
  2  3  1  0  0  0  0
  2  4  1  0  0  0  0
  2  8  1  0  0  0  0
  2  9  1  0  0  0  0
  3  5  1  0  0  0  0
  5 10  2  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
721725

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
066438877

> <PUBCHEM_SUBSTANCE_SYNONYM>
66438-87-7
Cyclobutane, 2-ethenyl-1,1,3,3-tetramethyl-

> <PUBCHEM_GENERIC_REGISTRY_NAME>
66438-87-7

> <PUBCHEM_XREF_EXT_ID>
066438877

> <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=066438877

> <PUBCHEM_CID_ASSOCIATIONS>
144181  1

$$$$