204004
  -OEChem-02060822402D

  9  8  0     0  0  0  0  0  0999 V2000
    0.0000   -1.7321    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5000   -0.8660    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5000   -0.8660    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0000   -1.7321    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0000    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0000   -1.7321    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5000    0.8660    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5000   -2.5981    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  2  3  1  0  0  0  0
  2  4  1  0  0  0  0
  3  5  1  0  0  0  0
  4  6  2  0  0  0  0
  5  7  1  0  0  0  0
  6  8  1  0  0  0  0
  7  9  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_SUBSTANCE_ID>
204004

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
004643270

> <PUBCHEM_SUBSTANCE_COMMENT>
Deposited Substance chemical structure was generated via Synonyms: "2-Octen-4-one", "Butyl propenyl ketone", "Propenyl butyl ketone"

> <PUBCHEM_SUBSTANCE_SYNONYM>
2-Octen-4-one
2-Octen-4-one (natural)
4643-27-0
Butyl propenyl ketone
EINECS 225-071-7
FEMA No. 3603
Propenyl butyl ketone

> <PUBCHEM_GENERIC_REGISTRY_NAME>
4643-27-0

> <PUBCHEM_XREF_EXT_ID>
004643270

> <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=004643270

> <PUBCHEM_CID_ASSOCIATIONS>
5365891  1

$$$$