657098
  -OEChem-02060822452D

 11 11  0     0  0  0  0  0  0999 V2000
    0.8668   -0.2480    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.4618    1.2476    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.3321   -0.2476    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -1.7467    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.5968   -0.2480    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4623    0.2528    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7268    0.2520    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.5968   -1.2480    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8668   -1.2480    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7268   -1.7480    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.5921    1.7480    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  7  1  0  0  0  0
  1  9  1  0  0  0  0
  2  6  1  0  0  0  0
  2 11  1  0  0  0  0
  3  6  2  0  0  0  0
  4  9  2  0  0  0  0
  5  6  1  0  0  0  0
  5  7  2  0  0  0  0
  5  8  1  0  0  0  0
  8 10  2  0  0  0  0
  9 10  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
657098

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
006018413

> <PUBCHEM_SUBSTANCE_SYNONYM>
2H-Pyran-5-carboxylic acid, 2-oxo-, methyl ester (8CI)(9CI)
6018-41-3
Coumalic acid, methyl ester
EINECS 227-871-1
Methyl 2-oxo-2H-pyran-5-carboxylate
Methyl coumalate
NSC 137387
NSC 34627

> <PUBCHEM_GENERIC_REGISTRY_NAME>
6018-41-3

> <PUBCHEM_XREF_EXT_ID>
006018413

> <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=006018413

> <PUBCHEM_CID_ASSOCIATIONS>
80113  1

$$$$