-INDIGO-08151712122D

  4  3  0  0  0  0  0  0  0  0999 V2000
   -5.4509   -2.5634    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.7364   -2.1509    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.0220   -2.5634    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3075   -2.1509    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  3  4  1  0  0  0  0
M  END