675807
  -OEChem-02060822452D

 12 14  0     1  0  0  0  0  0999 V2000
    6.7628   -2.7474    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.0677   -1.1032    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.9207   -4.5171    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.1435   -2.6132    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    5.3861   -3.6209    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    4.2546   -2.0296    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    4.3922   -3.0269    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    5.9900   -2.0997    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.3889   -3.6744    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.0220   -1.2280    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2165   -2.3546    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5294   -3.1612    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  8  1  0  0  0  0
  1  9  1  0  0  0  0
  2  8  2  0  0  0  0
  3  9  2  0  0  0  0
  4  5  1  0  0  0  0
  4  6  1  0  0  0  0
  4  8  1  6  0  0  0
  5  7  1  0  0  0  0
  5  9  1  6  0  0  0
  6 10  1  1  0  0  0
  6 11  1  0  0  0  0
  7 10  1  1  0  0  0
  7 12  1  0  0  0  0
 11 12  2  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
675807

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
000129646

> <PUBCHEM_SUBSTANCE_SYNONYM>
129-64-6
3,6-Endomethylene-delta4-tetrahydrophthalic anhydride
4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-, (3aalpha,4alpha,7alpha,7aalpha)- (9CI)
5-Norbornene-2,3-dicarboxylic anhydride, cis-endo- (8CI)
8,9,10-Trinorborn-5-ene-2,3-dicarboxylic anhydride
Carbic anhydride
EINECS 204-957-7
Endic anhydride
NSC 102277
Nadic anhydride
endo-3,6-Methylene-1,2,3,6-tetrahydrophthalic anhydride
endo-5-Norbornene-2,3-dicarboxylic anhydride
endo-Himic acid anhydride

> <PUBCHEM_GENERIC_REGISTRY_NAME>
129-64-6

> <PUBCHEM_XREF_EXT_ID>
000129646

> <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=000129646

> <PUBCHEM_CID_ASSOCIATIONS>
98507  1

> <PUBCHEM_BONDANNOTATIONS>
4  8  6
5  9  6
6  10  5
7  10  5

$$$$