815637
  -OEChem-06260803542D

 14 16  0     0  0  0  0  0  0999 V2000
    5.7801   -1.9388    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.4137   -1.9457    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.5580   -3.3922    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.5421   -0.4881    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6437   -3.3977    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.6439   -0.4936    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.5128   -2.3583    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5083   -1.5333    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6833   -2.3583    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6834   -1.5333    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.2988   -2.6090    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.2915   -1.2741    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8986   -2.6131    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8988   -1.2782    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1 11  1  0  0  0  0
  1 12  1  0  0  0  0
  2 13  1  0  0  0  0
  2 14  1  0  0  0  0
  3 11  2  0  0  0  0
  4 12  2  0  0  0  0
  5 13  2  0  0  0  0
  6 14  2  0  0  0  0
  7  8  1  0  0  0  0
  7  9  1  0  0  0  0
  7 11  1  0  0  0  0
  8 10  1  0  0  0  0
  8 12  1  0  0  0  0
  9 10  1  0  0  0  0
  9 13  1  0  0  0  0
 10 14  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
815637

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
NIAID

> <PUBCHEM_EXT_DATASOURCE_REGID>
189625

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

> <PUBCHEM_SUBSTANCE_SYNONYM>
1,2,3,4-Cyclobutanetetracarboxylic dianhydride treated BSA
1,2,3,4-Cyclobutanetetracarboxylic dianhydride treated bovine serum albumin
AIDS-189625
AIDS189625
Tetrahydro-2,5-dioxa-cyclobutadicyclopentene-1,3,4,6-tetraone

> <PUBCHEM_XREF_EXT_ID>
189625
AIDS189625

> <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=189625

> <PUBCHEM_CID_ASSOCIATIONS>
107280  1

$$$$