9  8  0  0  0  0  0  0  0  0999 V2000
   17.9200  -20.5800    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   19.1324  -21.2800    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   20.3449  -20.5800    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   21.5573  -21.2800    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   22.7697  -20.5800    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   23.9822  -21.2800    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   19.1324  -22.6798    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   21.5573  -22.6800    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   22.7697  -19.1801    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0     0  0
  2  3  1  0     0  0
  3  4  1  0     0  0
  4  5  1  0     0  0
  5  6  1  0     0  0
  2  7  2  0     0  0
  4  8  2  0     0  0
  5  9  2  0     0  0
M  END