682643
  -OEChem-02060822462D

  1  0  0     0  0  0  0  0  0999 V2000
    0.0167   -4.1417    0.0000 Ac  0  0  0  0  0  0  0  0  0  0  0  0
M  ISO  1   1 227
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
682643

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
014952400

> <PUBCHEM_SUBSTANCE_SYNONYM>
14952-40-0
227Ac
Actinium, isotope of mass 227
Actinium-227

> <PUBCHEM_GENERIC_REGISTRY_NAME>
14952-40-0

> <PUBCHEM_XREF_EXT_ID>
014952400

> <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=014952400

> <PUBCHEM_CID_ASSOCIATIONS>
105152  1

$$$$