84975
  -OEChem-03010813442D

 10 10  0     0  0  0  0  0  0999 V2000
    0.8874    0.0149    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4424   -1.0620    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7484    0.9999    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2484    0.5489    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2224    0.0229    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8874   -0.5070    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3285    0.5739    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7484    0.5489    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2224   -0.5090    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3314   -1.0630    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  6  1  0  0  0  0
  1  7  1  0  0  0  0
  2  6  2  0  0  0  0
  3  8  2  0  0  0  0
  4  8  1  0  0  0  0
  5  7  2  0  0  0  0
  5  8  1  0  0  0  0
  5  9  1  0  0  0  0
  6 10  1  0  0  0  0
  9 10  2  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
84975

> <PUBCHEM_SUBSTANCE_VERSION>
2

> <PUBCHEM_EXT_DATASOURCE_NAME>
DTP/NCI

> <PUBCHEM_EXT_DATASOURCE_REGID>
22978

> <PUBCHEM_SUBSTANCE_COMMENT>
DTP/NCI from molfile.  Release-June 2007.
Structure Evaluation:Consistent with Molecular Formula.
Deposition record created from database webdb on host dtpiv1.ncifcrf.gov on Feb 22, 2008

> <PUBCHEM_SUBSTANCE_SYNONYM>
.alpha.-Pyrone-5-carboxylic acid
2-Oxopyran-5-carboxylic acid
2-Pentenedioic acid, 4-(hydroxymethylene)-, .delta.-lactone
2H-Pyran-5-carboxylic acid, 2-oxo-
500-05-0
Coumalic acid
Cumalic acid
NSC22978

> <PUBCHEM_GENERIC_REGISTRY_NAME>
500-05-0

> <PUBCHEM_XREF_EXT_ID>
22978

> <PUBCHEM_EXT_DATASOURCE_URL>
http://dtp.nci.nih.gov/

> <PUBCHEM_EXT_SUBSTANCE_URL>
http://dtp.nci.nih.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=22978

> <PUBCHEM_CID_ASSOCIATIONS>
68141  1

$$$$