607680
  -OEChem-02060822452D

 20 20  0     1  0  0  0  0  0999 V2000
    1.5417    0.6750    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
    0.2250   -0.7583    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.5167   -1.4042    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.2792   -1.8167    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0542    0.8375    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2958    1.9000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.5417   -0.5375    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    0.8333   -0.3042    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8333    0.4417    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    1.7792   -1.2583    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9792    0.0625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2167    0.8875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4667    0.5833    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7542   -2.1167    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0792    1.0208    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7625    0.7083    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3667    1.1458    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4833   -2.2625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6625    1.2750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3417    0.9625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  1  0  0  0  0
  1 11  1  0  0  0  0
  2  8  2  0  0  0  0
  3 10  1  0  0  0  0
  3 14  1  0  0  0  0
  4 10  2  0  0  0  0
  5 17  1  0  0  0  0
  5 19  1  0  0  0  0
  6 17  2  0  0  0  0
  7  8  1  0  0  0  0
  7 10  1  0  0  0  0
  7 11  1  0  0  0  0
  8  9  1  0  0  0  0
  9 12  1  0  0  0  0
 12 13  1  0  0  0  0
 13 15  1  0  0  0  0
 14 18  1  0  0  0  0
 15 16  1  0  0  0  0
 16 17  1  0  0  0  0
 19 20  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
607680

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
NIAID

> <PUBCHEM_EXT_DATASOURCE_REGID>
018240

> <PUBCHEM_SUBSTANCE_COMMENT>
NIAID - Anti-HIV/OI Chemical Compound Database

> <PUBCHEM_SUBSTANCE_SYNONYM>
4-Carboxy-tetrahydro-3-oxo-2-thiophene-valeric acid, diethyl ester
AIDS-018240
AIDS018240

> <PUBCHEM_XREF_EXT_ID>
018240
AIDS018240

> <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=018240

> <PUBCHEM_CID_ASSOCIATIONS>
458301  1

$$$$