CO2
  -OEChem-04192423153D

  3  2  0     0  0  0  0  0  0999 V2000
    0.0000    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000   -1.2080 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    1.2080 O   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
M  END
> <OPENEYE_ISO_SMILES>
C(=O)=O

> <OPENEYE_INCHI>
InChI=1S/CO2/c2-1-3

> <OPENEYE_INCHIKEY>
CURLTUGMZLYLDI-UHFFFAOYSA-N

> <FORMULA>
CO2

$$$$