BNF87Z
  -OEChem-04012118162D

  7  4  0     0  0  0  0  0  0999 V2000
    3.7320    0.0000    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
    5.4641    0.0000    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0
    2.0000   -0.0000    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0
    4.5981    0.5000    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    2.8660   -0.5000    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    3.2320    0.8660    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.2320   -0.8660    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  4  1  0  0  0  0
  1  5  1  0  0  0  0
  1  6  2  0  0  0  0
  1  7  2  0  0  0  0
M  CHG  4   2   1   3   1   4  -1   5  -1
M  END

$$$$