Marvin  12090810092D          

  4  4  0  0  0  0            999 V2000
    0.0000   -0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8250    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8250   -0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  2  0  0  0  0
  3  2  1  0  0  0  0
  3  4  1  0  0  0  0
  1  4  1  0  0  0  0
M  END
> <ID>
CHEBI:51206

> <NAME>
cyclobutene

> <STAR>
3

> <SYNONYM>
1-cyclobutene

> <IUPAC_NAME>
cyclobutene

> <FORMULA>
C4H6

> <MASS>
54.09044

> <MONOISOTOPIC_MASS>
54.04695

> <CHARGE>
0

> <SMILES>
C1CC=C1

> <INCHI>
InChI=1S/C4H6/c1-2-4-3-1/h1-2H,3-4H2

> <INCHIKEY>
CFBGXYDUODCMNS-UHFFFAOYSA-N

> <BEILSTEIN_REGISTRY_NUMBER>
635681

> <CAS_REGISTRY_NUMBER>
822-35-5

> <GMELIN_REGISTRY_NUMBER>
100508

> <CHEMIDPLUS>
822-35-5

> <NIST_CHEMISTRY_WEBBOOK>
822-35-5

$$$$