2  1  0  0  0  0  0  0  0  0999 V2000
   27.1600  -21.3500    0.0000 R   0  0  0  0  0  0  0  0  0  0  0  0
   28.1499  -20.3601    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0     0  0
M  END