204568
  -OEChem-02060822402D

  0  0  0     0  0  0  0  0  0999 V2000
M  END
> <PUBCHEM_SUBSTANCE_ID>
204568

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
009019301

> <PUBCHEM_SUBSTANCE_SYNONYM>
9019-30-1
Butene,  polymer with 1-propene
Propylene-butylene copolymer

> <PUBCHEM_GENERIC_REGISTRY_NAME>
9019-30-1

> <PUBCHEM_XREF_EXT_ID>
009019301

> <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=009019301

$$$$