Marvin  02030913422D          

  6 10  0  0  0  0            999 V2000
    0.4125   -0.5678    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4125   -0.5678    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7639    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7639    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0165    1.0523    0.0000 *   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  1  4  1  0  0  0  0
  3  5  1  0  0  0  0
  4  5  1  0  0  0  0
  6  3  1  0  0  0  0
  6  4  1  0  0  0  0
  6  1  1  0  0  0  0
  6  5  1  0  0  0  0
  6  2  1  0  0  0  0
M  END
> <ID>
CHEBI:36763

> <NAME>
eta(5)-cyclopentadienyl group

> <STAR>
3

> <SYNONYM>
eta(5)-Cp; eta(5)-C5H5

> <IUPAC_NAME>
eta(5)-cyclopentadienyl; eta(5)-cyclopenta-2,4-dien-1-yl

> <FORMULA>
C5H5

> <MASS>
65.09320

> <MONOISOTOPIC_MASS>
65.03913

> <CHARGE>
0

> <SMILES>
C12C3C4C5C1*4253

$$$$