SO2
  -OEChem-04192423353D

  3  2  0     0  0  0  0  0  0999 V2000
   -1.5340   17.3360   82.0680 S   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7560   17.8310   80.7660 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6390   17.6150   82.8720 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

$$$$