519054
  -OEChem-03010813482D

 24 27  0     1  0  0  0  0  0999 V2000
    0.0649   -1.1875    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4549    1.2124    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8350   -1.1875    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.2349   -2.4375    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.3150   -1.2374    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4449   -1.1875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7549   -0.7874    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1449   -0.7874    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7590    0.0135    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4549    0.4124    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1449    0.0124    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4449   -1.9874    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7549   -2.3875    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    0.7549    1.6124    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0649    0.4124    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0649   -1.9874    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    2.8350    0.4124    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0649    1.2124    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5349   -0.7874    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5349    0.0124    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7549   -3.2874    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0199    2.1524    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5349    2.0625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6739   -2.5274    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  7  1  0  0  0  0
  1 16  1  0  0  0  0
  2 10  1  0  0  0  0
  2 14  1  0  0  0  0
  3  8  1  0  0  0  0
  3 19  1  0  0  0  0
  4 12  2  0  0  0  0
  5 19  2  0  0  0  0
  6  7  1  0  0  0  0
  6  8  2  0  0  0  0
  6 12  1  0  0  0  0
  7  9  2  0  0  0  0
  8 11  1  0  0  0  0
  9 10  1  0  0  0  0
  9 15  1  0  0  0  0
 10 11  2  0  0  0  0
 11 17  1  0  0  0  0
 12 13  1  0  0  0  0
 13 16  1  0  0  0  0
 13 21  1  6  0  0  0
 14 18  1  0  0  0  0
 14 22  1  0  0  0  0
 14 23  1  0  0  0  0
 15 18  2  0  0  0  0
 16 24  1  1  0  0  0
 17 20  2  0  0  0  0
 19 20  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
519054

> <PUBCHEM_SUBSTANCE_VERSION>
2

> <PUBCHEM_EXT_DATASOURCE_NAME>
DTP/NCI

> <PUBCHEM_EXT_DATASOURCE_REGID>
681847

> <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>
2',3'-h]chromene-2,12-dione
6,6,10,11-Tetramethyl-10,11-dihydro-6H-dipyrano[2,3-f'
NSC681847

> <PUBCHEM_XREF_EXT_ID>
681847

> <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=681847

> <PUBCHEM_CID_ASSOCIATIONS>
387774  1

> <PUBCHEM_BONDANNOTATIONS>
13  21  6
16  24  5

$$$$