Hydrazone (condensation of AcBut and dimethylhydrazide)
     RDKit          2D

 16 16  0  0  1  0  0  0  0  0999 V2000
    0.7916    1.0469    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.1994    1.1218    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.8583   -1.3913    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -5.0122   -0.4748    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5612   -0.0944    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -6.0671    0.5916    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1652    1.3524    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5063   -1.1607    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7143    1.7328    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0554   -0.7803    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6593    0.6665    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8466   -0.0195    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2975    0.3610    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.3524   -0.7054    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.8034   -0.3250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.4082   -1.9216    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1 11  1  0
  1 12  1  0
  2 15  2  0
  3 15  1  0
  4  5  1  0
  4  6  1  0
  4 16  2  0
  5  7  2  0
  5  8  1  0
  7  9  1  0
  8 10  2  0
  9 11  2  0
 10 11  1  0
 12 13  1  0
 13 14  1  0
 14 15  1  0
M  END
>  <s_m_entry_id>  (1) 
19

>  <s_m_entry_name>  (1) 
entry

>  <r_f3d_energy>  (1) 
0

>  <i_f3d_flags>  (1) 
0

$$$$
