3733991
  -OEChem-02060822572D

  0  0  0     0  0  0  0  0  0999 V2000
M  END
> <PUBCHEM_SUBSTANCE_ID>
3733991

> <PUBCHEM_SUBSTANCE_VERSION>
2

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
014041500

> <PUBCHEM_SUBSTANCE_SYNONYM>
14041-50-0
171Yb
Ytterbium, isotope of mass 171
Ytterbium-171

> <PUBCHEM_GENERIC_REGISTRY_NAME>
14041-50-0

> <PUBCHEM_XREF_EXT_ID>
014041500

> <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=014041500

$$$$