744644
  -OEChem-02060822472D

  1  0  0     0  0  0  0  0  0999 V2000
    1.5207   -2.9240    0.0000 Th -1  0  0  0  0  0  0  0  0  0  0  0
M  ISO  1   1 231
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
744644

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
014932402

> <PUBCHEM_SUBSTANCE_SYNONYM>
14932-40-2
Th-231
Thorium, isotope of mass 231
Thorium-231

> <PUBCHEM_GENERIC_REGISTRY_NAME>
14932-40-2

> <PUBCHEM_XREF_EXT_ID>
014932402

> <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=014932402

> <PUBCHEM_CID_ASSOCIATIONS>
167210  1

$$$$