691854
  -OEChem-02060822462D

 10 10  0     1  0  0  0  0  0999 V2000
   -0.1415   -0.0821    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6854    0.9042    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.4000   -0.3333    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.9776   -0.3367    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    1.3083    0.1500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6433   -0.3367    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.6875    0.0792    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7208   -1.1209    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8958   -1.1209    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3070    0.9750    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  7  1  0  0  0  0
  4  5  1  0  0  0  0
  4  7  1  6  0  0  0
  4  8  1  0  0  0  0
  5  6  1  0  0  0  0
  5 10  2  0  0  0  0
  6  9  1  0  0  0  0
  8  9  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
691854

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
000489214

> <PUBCHEM_SUBSTANCE_SYNONYM>
(1R)-2-Methylene-2-oxocyclopentanecarboxylic acid
13012-37-8
1404-60-0
489-21-4
874-21-5
Cyclopentanecarboxylic acid, 2-methylene-3-oxo-, (R)-
Sarcomycin
Sarkomycin
Sarkomycin A

> <PUBCHEM_GENERIC_REGISTRY_NAME>
13012-37-8
1404-60-0
489-21-4
874-21-5

> <PUBCHEM_XREF_EXT_ID>
000489214

> <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=000489214

> <PUBCHEM_CID_ASSOCIATIONS>
114914  1

> <PUBCHEM_BONDANNOTATIONS>
4  7  6

$$$$