RDKit          

  3  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 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
  1  2  3  0
  2  3  1  0
M  CHG  2   2   1   3  -1
M  END
> <PUBCHEM_COMPOUND_CID>
948

> <NAME>
nitrous oxide


$$$$