747803
  -OEChem-02060822472D

  7  6  0     1  0  0  0  0  0999 V2000
    6.4875   -7.6591    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.6125   -6.5766    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.3625   -8.7417    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.6125   -8.7417    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    5.2375   -7.6591    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.2375   -9.8242    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.8625  -10.9067    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  5  2  0  0  0  0
  2  5  1  0  0  0  0
  3  4  1  0  0  0  0
  4  5  1  0  0  0  0
  4  6  1  0  0  0  0
  6  7  3  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
747803

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
040027756

> <PUBCHEM_SUBSTANCE_SYNONYM>
2-Hydroxy-3-butynoic acid
3-Butynoic acid, 2-hydroxy-
40027-75-6
alpha-Hydroxybutynoate

> <PUBCHEM_GENERIC_REGISTRY_NAME>
40027-75-6

> <PUBCHEM_XREF_EXT_ID>
040027756

> <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=040027756

> <PUBCHEM_CID_ASSOCIATIONS>
170267  1

$$$$