-molcms-06132617182D

  4  1  0  0  0  0  0  0  0  0999 V2000
    0.0000    0.0000    0.0000 Na  0  0  0  0  0  0  0  0  0  0  0  0
    2.0000    0.0000    0.0000 Na  0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    2.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.0000    2.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  3  4  1  0  0  0  0
M  CHG  4   1   1   2   1   3  -1   4  -1
M  END