161811
  -OEChem-02060822392D

  8  8  0     0  0  0  0  0  0999 V2000
    0.3329    0.5141    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.9050    0.5107    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4343    0.0490    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0442    0.0627    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4343   -0.8516    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0442   -0.8516    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3053    0.5438    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1535    0.0239    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  3  1  0  0  0  0
  1  4  1  0  0  0  0
  2  4  2  0  0  0  0
  3  5  1  0  0  0  0
  3  7  2  0  0  0  0
  4  6  1  0  0  0  0
  5  6  1  0  0  0  0
  7  8  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
161811

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
003393348

> <PUBCHEM_SUBSTANCE_SYNONYM>
2(3H)-FURANONE, 5-ETHYLIDENEDIHYDRO-
3393-34-8
4-Hydroxyhex-4-enoic acid lactone
5-Ethylidenedihydro-2(3H)-furanone

> <PUBCHEM_GENERIC_REGISTRY_NAME>
3393-34-8

> <PUBCHEM_XREF_EXT_ID>
003393348

> <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=003393348

> <PUBCHEM_CID_ASSOCIATIONS>
6427098  1

$$$$