Marvin  05260800272D          
 
  4  4  0  0  0  0            999 V2000
    0.0000    0.0000    0.0000 C   0  0  3  0  0  0  0  0  0  0  0  0
    0.0000    0.8250    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4125   -0.7145    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4125   -0.7145    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  4  1  1  0  0  0  0
  3  1  1  0  0  0  0
  1  2  1  0  0  0  0
  3  4  1  0  0  0  0
M  END