671872
  -OEChem-02060822462D

 11 12  0     0  0  0  0  0  0999 V2000
    1.3792    1.6750    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.2875   -1.6708    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.8792   -0.8625    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.5667    0.0958    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.1875    0.0958    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3792    0.6750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8792   -0.8625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.0042   -0.4833    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4833    1.0500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.8042    0.1083    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4833    1.0667    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  6  2  0  0  0  0
  2  7  2  0  0  0  0
  3  5  1  0  0  0  0
  3  7  1  0  0  0  0
  4  6  1  0  0  0  0
  4  7  1  0  0  0  0
  5  6  1  0  0  0  0
  5  8  1  0  0  0  0
  5  9  1  0  0  0  0
  8 10  1  0  0  0  0
  9 11  1  0  0  0  0
 10 11  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
671872

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
000699514

> <PUBCHEM_SUBSTANCE_SYNONYM>
1,3-Diazaspiro(4.4)nonane-2,4-dione
5,5'-Cyclopentanespirohydantoin
5,5-Tetramethylenehydantoin
5,5-Tetramethylenespirohydantoin
5-24-07-00271 (Beilstein Handbook Reference)
699-51-4
BRN 0135190
Ba 2839
CB 1683

> <PUBCHEM_GENERIC_REGISTRY_NAME>
699-51-4

> <PUBCHEM_XREF_EXT_ID>
000699514

> <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=000699514

> <PUBCHEM_CID_ASSOCIATIONS>
94745  1

$$$$