518968
  -OEChem-03010813482D

 19 21  0     1  0  0  0  0  0999 V2000
    0.5659   -1.1324    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.3359   -1.1324    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7259   -2.3824    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.9429    1.3774    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.8140   -1.1845    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.9459   -1.1324    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.6459   -0.7324    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2559   -0.7285    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.6459    0.0674    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9459   -1.9325    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9459    0.4774    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2559   -2.3324    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    1.2559    0.0674    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5659   -1.9325    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    3.3359    0.4675    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0359   -0.7324    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0359    0.0674    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2559   -3.2324    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1770   -2.4624    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  8  1  0  0  0  0
  1 14  1  0  0  0  0
  2  7  1  0  0  0  0
  2 16  1  0  0  0  0
  3 10  2  0  0  0  0
  4 11  1  0  0  0  0
  5 16  2  0  0  0  0
  6  7  2  0  0  0  0
  6  8  1  0  0  0  0
  6 10  1  0  0  0  0
  7  9  1  0  0  0  0
  8 13  2  0  0  0  0
  9 11  2  0  0  0  0
  9 15  1  0  0  0  0
 10 12  1  0  0  0  0
 11 13  1  0  0  0  0
 12 14  1  0  0  0  0
 12 18  1  6  0  0  0
 14 19  1  1  0  0  0
 15 17  2  0  0  0  0
 16 17  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
518968

> <PUBCHEM_SUBSTANCE_VERSION>
2

> <PUBCHEM_EXT_DATASOURCE_NAME>
DTP/NCI

> <PUBCHEM_EXT_DATASOURCE_REGID>
681717

> <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>
5-Hydroxy-trans-8,9-dimethyl-8,9-dihydro-pyrano[2,3-f]chromen-2,10-dione
NSC681717

> <PUBCHEM_XREF_EXT_ID>
681717

> <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=681717

> <PUBCHEM_CID_ASSOCIATIONS>
5469019  1

> <PUBCHEM_BONDANNOTATIONS>
12  18  6
14  19  5

$$$$