A8267.sdf
  ChemDraw01041715182D

 10  9  0  0  0  0  0  0  0  0999 V2000
   -0.1662    0.0448    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.6539    0.1345    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4986   -0.7102    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9863    0.8896    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3187   -0.7999    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0108   -1.3756    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.4986    1.5550    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.8064    0.9793    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
   -1.8064   -0.1345    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6511   -1.5550    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
  2  1  1  0      
  3  1  1  0      
  4  2  1  0      
  5  3  1  0      
  6  3  1  0      
  7  4  2  0      
  8  4  1  0      
  9  5  2  0      
 10  5  1  0      
M  CHG  2   8  -1  10  -1
M  END
$$$$
A8267.sdf
  ChemDraw01041715182D

  1  0  0  0  0  0  0  0  0  0999 V2000
    0.0000    0.0000    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0
M  CHG  1   1   1
M  END
$$$$
A8267.sdf
  ChemDraw01041715182D

  1  0  0  0  0  0  0  0  0  0999 V2000
    0.0000    0.0000    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0
M  CHG  1   1   1
M  END
$$$$
