691988
  -OEChem-02060822462D

  1  0  0     0  0  0  0  0  0999 V2000
   -0.1583   -3.9917    0.0000 Ra -3  0  0  0  0 15  0  0  0  0  0  0
M  ISO  1   1 223
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
691988

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
015623457

> <PUBCHEM_SUBSTANCE_SYNONYM>
15623-45-7
Radium, isotope of mass 223
Radium-223

> <PUBCHEM_GENERIC_REGISTRY_NAME>
15623-45-7

> <PUBCHEM_XREF_EXT_ID>
015623457

> <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=015623457

> <PUBCHEM_CID_ASSOCIATIONS>
6335825  1

$$$$