684520
  -OEChem-02060822462D

 14 15  0     1  0  0  0  0  0999 V2000
    8.2248   -3.8865    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.0311   -4.2104    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    7.4195   -5.2208    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.8310   -2.8725    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    8.5138   -2.1855    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.8307   -5.8084    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.6007   -3.8980    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    5.6503   -4.2089    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    7.4115   -4.4834    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.8324   -3.6183    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.9113   -2.9382    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.3423   -5.1603    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.9076   -2.9421    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.3336   -5.1597    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  1  0  0  0  0
  1 13  1  0  0  0  0
  2 10  1  0  0  0  0
  2 14  1  0  0  0  0
  3  9  2  0  0  0  0
  4 10  2  0  0  0  0
  5 13  2  0  0  0  0
  6 14  2  0  0  0  0
  7  8  1  0  0  0  0
  7  9  1  0  0  0  0
  7 11  1  0  0  0  0
  8 10  1  0  0  0  0
  8 12  1  0  0  0  0
 11 13  1  0  0  0  0
 12 14  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
684520

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
004534730

> <PUBCHEM_SUBSTANCE_SYNONYM>
(3,3'-Bifuran)-2,2',5,5'-tetrone, tetrahydro-
1,2,3,4-Butanetetracarboxylic dianhydride
171090-74-7
4534-73-0
EINECS 224-877-6
Tetrahydro(3,3'-bifuran)-2,2',5,5'-tetraone

> <PUBCHEM_GENERIC_REGISTRY_NAME>
171090-74-7
4534-73-0

> <PUBCHEM_XREF_EXT_ID>
004534730

> <PUBCHEM_EXT_DATASOURCE_URL>
http://chem.sis.nlm.nih.gov/chemidplus/

> <PUBCHEM_EXT_SUBSTANCE_URL>
http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced&regno=004534730

> <PUBCHEM_CID_ASSOCIATIONS>
107298  1

$$$$