150407
  -OEChem-02060822392D

  9  8  0     0  0  0  0  0  0999 V2000
   -1.9172    2.1414    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2655   -0.1586    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.4172    0.5862    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.0586   -1.7138    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5828   -0.1586    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9172    0.5966    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7345    0.5862    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0586   -0.1793    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5828   -1.7034    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  6  2  0  0  0  0
  2  6  1  0  0  0  0
  3  8  2  0  0  0  0
  4  8  1  0  0  0  0
  5  6  1  0  0  0  0
  5  7  1  0  0  0  0
  5  9  2  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>
150407

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
000097654

> <PUBCHEM_SUBSTANCE_SYNONYM>
2-Propene-1,2-dicarboxylic acid
50976-31-3
5363-69-9
97-65-4
AI3-16901
Butanedioic acid, methylene-
EINECS 202-599-6
HSDB 5308
Itaconic acid
METHYLENESUCCINIC ACID
Methylenebutanedioic acid
NSC 3357
Propylenedicarboxylic acid
Succinic acid, methylene-
Succinic acid, methylene- (8CI)

> <PUBCHEM_GENERIC_REGISTRY_NAME>
50976-31-3
5363-69-9
97-65-4

> <PUBCHEM_XREF_EXT_ID>
000097654

> <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=000097654

> <PUBCHEM_CID_ASSOCIATIONS>
811  1

$$$$