691602
  -OEChem-02060822462D

  1  0  0     0  0  0  0  0  0999 V2000
    1.2167   -4.2917    0.0000 Rb  2  4  0  0  0  0  0  0  0  0  0  0
M  RAD  1   1   2
M  ISO  1   1  87
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
691602

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
013982133

> <PUBCHEM_SUBSTANCE_SYNONYM>
13982-13-3
87Rb
Rubidium, isotope of mass 87
Rubidium-87

> <PUBCHEM_GENERIC_REGISTRY_NAME>
13982-13-3

> <PUBCHEM_XREF_EXT_ID>
013982133

> <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=013982133

> <PUBCHEM_CID_ASSOCIATIONS>
6335802  1

$$$$