509988
  -OEChem-03010813472D

 18 20  0     0  0  0  0  0  0999 V2000
    0.3499   -0.3499    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7500    1.8499    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7500   -0.8999    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1999    0.7500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1999    0.1999    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7500    1.2999    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2999    0.7500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2999    0.1999    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7500   -0.3499    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8999    0.7500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3499    1.2999    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8999    0.1999    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8499    1.2999    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8499   -0.3499    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3999    0.7500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3999    0.1999    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8999    1.2999    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4499    0.7500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  5  1  0  0  0  0
  1 12  1  0  0  0  0
  2  6  2  0  0  0  0
  3  9  2  0  0  0  0
  4  5  2  0  0  0  0
  4  6  1  0  0  0  0
  4 11  1  0  0  0  0
  5  9  1  0  0  0  0
  6  7  1  0  0  0  0
  7  8  2  0  0  0  0
  7 13  1  0  0  0  0
  8  9  1  0  0  0  0
  8 14  1  0  0  0  0
 10 11  1  0  0  0  0
 10 12  1  0  0  0  0
 10 17  1  0  0  0  0
 10 18  1  0  0  0  0
 13 15  2  0  0  0  0
 14 16  2  0  0  0  0
 15 16  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
509988

> <PUBCHEM_SUBSTANCE_VERSION>
2

> <PUBCHEM_EXT_DATASOURCE_NAME>
DTP/NCI

> <PUBCHEM_EXT_DATASOURCE_REGID>
662425

> <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>
3,4-dihydro-3,3-dimethyl-2H-naphtho[2,3-b]pyran-5,10-dione
NSC662425

> <PUBCHEM_XREF_EXT_ID>
662425

> <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=662425

> <PUBCHEM_CID_ASSOCIATIONS>
178515  1

$$$$