B1835.sdf
  ChemDraw02222015292D

  7  5  0  0  0  0  0  0  0  0999 V2000
   -0.8160    0.8628    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0
   -0.9737   -0.8857    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    0.4189   -1.2060    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.7888    0.4019    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.1601    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9737    1.2060    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1850   -0.6438    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  2  7  1  0      
  3  7  2  0      
  4  5  1  0      
  4  6  1  0      
  5  7  1  0      
M  CHG  2   1   1   2  -1
V    1 0
V    2 1
V    3 2
V    4 3
V    5 4
V    6 5
V    7 6
M  END
$$$$
