null
  CDK     0224162332
null
 20 22  0  0  0  0  0  0  0  0999 V2000
    6.4895   -1.0164    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.0770   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.2520   -0.3020    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.8395    0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.2520    1.1270    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.0145    0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6020    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7770    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3645    0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5395    0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1270   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3020   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1105    0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3020    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1270    1.1270    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5395    1.8414    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3645    1.8414    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7770   -0.3020    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.6020   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.0145   -1.0164    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 
  4  5  2  0  0  0  0 
  4  6  1  0  0  0  0 
  6  7  2  0  0  0  0 
  7  8  1  0  0  0  0 
  8  9  2  0  0  0  0 
  9 10  1  0  0  0  0 
 10 11  2  0  0  0  0 
 11 12  1  0  0  0  0 
 12 13  2  0  0  0  0 
 13 14  1  0  0  0  0 
 14 15  2  0  0  0  0 
 15 10  1  0  0  0  0 
 15 16  1  0  0  0  0 
 16 17  2  0  0  0  0 
 17  8  1  0  0  0  0 
  9 18  1  0  0  0  0 
 18 19  1  0  0  0  0 
 19  6  1  0  0  0  0 
 19 20  2  0  0  0  0 
M  END