839654
  -OEChem-07250805163D

 11 11  0     0  0  0  0  0  0999 V2000
   -0.3894    3.5495    1.3403 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4146    3.5636   -1.2903 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6125    1.5664    2.2895 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6559    1.5908   -2.2563 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0184    1.5028    0.0103 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0021   -0.0041    0.0020 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1740    0.5813   -0.0060 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3619    2.2082    1.2969 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3863    2.2219   -1.2619 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7204    4.2292    2.5799 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7691    4.2565   -2.5160 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  8  1  0  0  0  0
  1 10  1  0  0  0  0
  2  9  1  0  0  0  0
  2 11  1  0  0  0  0
  3  8  2  0  0  0  0
  4  9  2  0  0  0  0
  5  6  1  0  0  0  0
  5  7  1  0  0  0  0
  5  8  1  0  0  0  0
  5  9  1  0  0  0  0
  6  7  2  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
839654

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
NMRShiftDB

> <PUBCHEM_EXT_DATASOURCE_REGID>
20028559

> <PUBCHEM_SUBSTANCE_SYNONYM>
2-cyclopropene-1,1-dicarboxylic acid, dimethyl ester
InChI=1/C7H8O4/c1-10-5(8)7(3-4-7)6(9)11-2/h3-4H,1-2H
dimethyl cycloprop-2-ene-1,1-dicarboxylate

> <PUBCHEM_XREF_EXT_ID>
20028559

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

> <PUBCHEM_EXT_SUBSTANCE_URL>
http://www.nmrshiftdb.org/portal/js_pane/P-Results/nmrshiftdbaction/showDetailsFromHome/molNumber/20028559

> <PUBCHEM_CID_ASSOCIATIONS>
642988  1

$$$$