MAC
  -OEChem-07192416193D

  8  7  0     0  0  0  0  0  0999 V2000
   -6.0220   45.3180   25.7410 Hg  0  3  0  0  0  0  0  0  0  0  0  0
    2.2060    0.0610    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1390   -0.7530    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.0500    1.2600    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.5970   -0.5180    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9320   -0.6580    1.0280 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.5900   -1.4800   -0.5140 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.2740    0.1630   -0.5140 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  3  1  0  0  0  0
  2  3  1  0  0  0  0
  2  4  2  0  0  0  0
  2  5  1  0  0  0  0
  5  6  1  0  0  0  0
  5  7  1  0  0  0  0
  5  8  1  0  0  0  0
M  CHG  1   1   1
M  END
> <OPENEYE_ISO_SMILES>
CC(=O)O[Hg+]

> <OPENEYE_INCHI>
InChI=1S/C2H4O2.Hg/c1-2(3)4;/h1H3,(H,3,4);/q;+2/p-1

> <OPENEYE_INCHIKEY>
QWSOAYZXYZDDPB-UHFFFAOYSA-M

> <FORMULA>
C2H3HgO2+

$$$$