Mrv1718005101812352D          

  4  3  0  0  0  0            999 V2000
   -0.2062    0.3572    0.0000 B   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0312    0.3572    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.0312   -0.3572    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.2062   -0.3572    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  2  0  0  0  0
  4  1  1  0  0  0  0
  4  3  1  0  0  0  0
M  END