154554
  -OEChem-02060822392D

  6  5  0     0  0  0  0  0  0999 V2000
   -0.4319    0.2442    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4331   -0.2526    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3029   -0.2526    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4319    1.2476    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3005    0.2574    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4331   -1.2428    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  1  3  1  0  0  0  0
  1  4  1  0  0  0  0
  2  5  1  0  0  0  0
  2  6  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
154554

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
000563791

> <PUBCHEM_SUBSTANCE_SYNONYM>
1,1,2,2-Tetramethylethylene
2,3-DIMETHYL-2-BUTENE
2,3-Dimethylbut-2-ene
2-Butene, 2,3-dimethyl-
563-79-1
AI3-37707
EINECS 209-263-8
NSC 73907

> <PUBCHEM_GENERIC_REGISTRY_NAME>
563-79-1

> <PUBCHEM_XREF_EXT_ID>
000563791

> <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=000563791

> <PUBCHEM_CID_ASSOCIATIONS>
11250  1

$$$$