154840
  -OEChem-02060822392D

  4  3  0     0  0  0  0  0  0999 V2000
   -0.5724    0.3345    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9586    0.3345    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0793    0.3345    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6931   -1.0034    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
  1  3  2  0  0  0  0
  2  4  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
154840

> <PUBCHEM_SUBSTANCE_VERSION>
3

> <PUBCHEM_EXT_DATASOURCE_NAME>
ChemIDplus

> <PUBCHEM_EXT_DATASOURCE_REGID>
000590192

> <PUBCHEM_SUBSTANCE_SYNONYM>
1,2-BUTADIENE
1-Methylallene
590-19-2
Allene, methyl-
EINECS 209-674-2
HSDB 5705
Methylallene

> <PUBCHEM_GENERIC_REGISTRY_NAME>
590-19-2

> <PUBCHEM_XREF_EXT_ID>
000590192

> <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=000590192

> <PUBCHEM_CID_ASSOCIATIONS>
11535  1

$$$$