3733338
  -OEChem-02060822572D

  0  0  0     0  0  0  0  0  0999 V2000
M  END
> <PUBCHEM_SUBSTANCE_ID>
3733338

> <PUBCHEM_SUBSTANCE_VERSION>
2

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
012705485

> <PUBCHEM_SUBSTANCE_SYNONYM>
12705-48-5
Cytochrome b 557
Cytochrome b-557
Cytochrome b557
Cytochrome b557.5

> <PUBCHEM_GENERIC_REGISTRY_NAME>
12705-48-5

> <PUBCHEM_XREF_EXT_ID>
012705485

> <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=012705485

$$$$