RDKit          

  4  2  0  0  0  0  0  0  0  0999 V2000
    0.0000    0.0000    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 K   0  0  0  0  0 15  0  0  0  0  0  0
  1  2  2  0
  1  3  1  0
M  CHG  2   3  -1   4   1
M  END
> <PUBCHEM_COMPOUND_CID>
516910

> <NAME>
POTASSIUM NITRITE


$$$$