595419
  -OEChem-07250805133D

 19 20  0     0  0  0  0  0  0999 V2000
    3.5185    3.4576   -0.5935 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7666    4.7407   -0.6821 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.7709    1.8267    0.3132 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.6027    6.2808   -0.5654 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3143    4.5037    1.4782 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4144    6.2774   -0.1930 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.2282    3.5165    0.0305 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2263    2.0441    0.0870 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4016    4.1636   -0.3053 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4755    1.3811    0.0469 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6829    2.2217   -0.0595 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0018    4.2840    0.3261 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4366    5.6407   -0.3502 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0546    1.3011    0.1794 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.5289   -0.0054    0.1054 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1275   -0.0761    0.2345 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3536   -0.7246    0.1990 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9725    5.4954   -0.3915 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6372    7.7317   -0.6095 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  1  0  0  0  0
  1 11  1  0  0  0  0
  2 12  1  0  0  0  0
  2 18  1  0  0  0  0
  3 11  2  0  0  0  0
  4 13  1  0  0  0  0
  4 19  1  0  0  0  0
  5 12  2  0  0  0  0
  6 13  2  0  0  0  0
  7  8  1  0  0  0  0
  7  9  2  0  0  0  0
  7 12  1  0  0  0  0
  8 10  2  0  0  0  0
  8 14  1  0  0  0  0
  9 13  1  0  0  0  0
 10 11  1  0  0  0  0
 10 15  1  0  0  0  0
 14 16  2  0  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>
595419

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
NMRShiftDB

> <PUBCHEM_EXT_DATASOURCE_REGID>
20026530

> <PUBCHEM_SUBSTANCE_SYNONYM>
1H-2-benzopyran-3,4-dicarboxylic acid, 1-oxo-, dimethyl ester
InChI=1/C13H10O6/c1-17-12(15)9-7-5-3-4-6-8(7)11(14)19-10(9)13(16)18-2/h3-6H,1-2H
dimethyl 1-oxo-1H-isochromene-3,4-dicarboxylate

> <PUBCHEM_XREF_EXT_ID>
20026530

> <PUBCHEM_EXT_DATASOURCE_URL>
http://www.nmrshiftdb.org

> <PUBCHEM_EXT_SUBSTANCE_URL>
http://www.nmrshiftdb.org/portal/js_pane/P-Results/nmrshiftdbaction/showDetailsFromHome/molNumber/20026530

> <PUBCHEM_CID_ASSOCIATIONS>
642350  1

$$$$