TH
  -OEChem-04192423173D

  1  0  0     0  0  0  0  0  0999 V2000
    0.0000    0.0000    0.0000 Th  0  0  0  0  0  0  0  0  0  0  0  0
M  CHG  1   1   4
M  END
> <OPENEYE_ISO_SMILES>
[Th+4]

> <OPENEYE_INCHI>
InChI=1S/Th/q+4

> <OPENEYE_INCHIKEY>
YMURPAJPLBCAQW-UHFFFAOYSA-N

> <FORMULA>
Th+4

$$$$