720090
  -OEChem-02060822472D

  7  7  0     0  0  0  0  0  0999 V2000
    1.0610    1.0610    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    1.0610    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0610    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8036    1.8036    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.5463    2.5463    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.0098    3.0098    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  3  1  0  0  0  0
  1  5  1  0  0  0  0
  2  4  1  0  0  0  0
  3  4  1  0  0  0  0
  5  6  3  0  0  0  0
  6  7  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
720090

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
050786624

> <PUBCHEM_SUBSTANCE_SYNONYM>
50786-62-4
Ethynylcyclobutane

> <PUBCHEM_GENERIC_REGISTRY_NAME>
50786-62-4

> <PUBCHEM_XREF_EXT_ID>
050786624

> <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=050786624

> <PUBCHEM_CID_ASSOCIATIONS>
142749  1

$$$$