598337
  -OEChem-07250805132D

 10 10  0     0  0  0  0  0  0999 V2000
    0.3542    1.0375    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7958    1.0417    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0792   -1.4458    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7958   -0.2042    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3583   -0.2042    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0708    0.6208    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3583    0.6208    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0792   -0.6167    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3542   -0.6167    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0708   -0.2042    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  6  1  0  0  0  0
  1  7  1  0  0  0  0
  2  6  2  0  0  0  0
  3  8  2  0  0  0  0
  4  8  1  0  0  0  0
  5  7  2  0  0  0  0
  5  8  1  0  0  0  0
  5  9  1  0  0  0  0
  6 10  1  0  0  0  0
  9 10  2  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
598337

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
NIAID

> <PUBCHEM_EXT_DATASOURCE_REGID>
002612

> <PUBCHEM_SUBSTANCE_COMMENT>
NIAID - Anti-HIV/OI Chemical Compound Database
NON-PEPTIDIC HIV PROTEASE INHIBITORS
CARBOXYLIC ACIDS

> <PUBCHEM_SUBSTANCE_SYNONYM>
2-Oxo-1,2H-pyran-5-carboxylic acid
500-05-0
AIDS-002612
AIDS002612
Coumalic acid

> <PUBCHEM_GENERIC_REGISTRY_NAME>
500-05-0

> <PUBCHEM_XREF_EXT_ID>
002612
AIDS002612

> <PUBCHEM_PUBMED_ID>
2018518

> <PUBCHEM_EXT_DATASOURCE_URL>
http://chemdb.niaid.nih.gov/struct_search/an/an_search.htm

> <PUBCHEM_EXT_SUBSTANCE_URL>
http://chemdb.niaid.nih.gov/struct_search/all/url_search.asp?aids_no=002612

> <PUBCHEM_CID_ASSOCIATIONS>
68141  1

$$$$