SO2
  -OEChem-04262419553D

  3  2  0     0  0  0  0  0  0999 V2000
   -0.4840    0.0000    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
    0.4850    0.0000   -1.1560 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.4850    0.0000    1.1560 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>
O=S=O

> <OPENEYE_INCHI>
InChI=1S/O2S/c1-3-2

> <OPENEYE_INCHIKEY>
RAHZWNYVWXNFOC-UHFFFAOYSA-N

> <FORMULA>
O2S

$$$$
