4  3  0  0  0  0  0  0  0  0999 V2000
   24.8500  -17.8500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   24.8500  -16.4471    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   26.0600  -18.5514    0.0000 R   0  0  0  0  0  0  0  0  0  0  0  0
   23.6400  -18.5514    0.0000 R   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0     0  0
  1  3  1  0     0  0
  1  4  1  0     0  0
M  END