722534
  -OEChem-02060822472D

  4  3  0     0  0  0  0  0  0999 V2000
    0.0000    1.4705    0.0000 Br  0  0  0  0  0  0  0  0  0  0  0  0
    1.7646    0.5392    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.5392    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8333    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  3  1  0  0  0  0
  2  4  2  0  0  0  0
  3  4  2  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
722534

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
078957229

> <PUBCHEM_SUBSTANCE_SYNONYM>
78957-22-9
Bromoketene

> <PUBCHEM_GENERIC_REGISTRY_NAME>
78957-22-9

> <PUBCHEM_XREF_EXT_ID>
078957229

> <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=078957229

> <PUBCHEM_CID_ASSOCIATIONS>
144880  1

$$$$