766480
  -OEChem-02060822472D

  7  6  0     0  0  0  0  0  0999 V2000
    6.1238   -1.1729    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    7.2063   -3.0479    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7937   -2.4229    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.1238   -2.4229    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0413   -3.0479    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9587   -2.4229    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8762   -3.0479    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  4  2  0  0  0  0
  2  4  1  0  0  0  0
  3  7  1  0  0  0  0
  4  5  1  0  0  0  0
  5  6  2  0  0  0  0
  6  7  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
766480

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
004013245

> <PUBCHEM_SUBSTANCE_SYNONYM>
2-Butenoic acid, 4-hydroxy-
4-Hydroxy-2-butenoic acid
4-Hydroxycrotonic acid
4013-24-5
gamma-Hydroxycrotonic acid

> <PUBCHEM_GENERIC_REGISTRY_NAME>
4013-24-5

> <PUBCHEM_XREF_EXT_ID>
004013245

> <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=004013245

> <PUBCHEM_CID_ASSOCIATIONS>
6155526  1

$$$$