Mal-acetic Acid
     RDKit          2D

 11 11  0  0  1  0  0  0  0  0999 V2000
   -2.2058   -0.4205    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8766   -1.1156    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2685    1.0782    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3900   -0.3120    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.4843    1.1850    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9372    1.5579    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7409    0.2914    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7846   -0.8643    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6713    2.1413    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1575   -2.3172    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4724   -1.2241    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  1  3  2  0
  1 11  1  0
  2  4  1  0
  4  8  1  0
  4  5  1  0
  5  6  1  0
  5  9  2  0
  6  7  2  0
  7  8  1  0
  8 10  2  0
M  END
>  <s_m_entry_id>  (1) 
110

>  <s_m_entry_name>  (1) 
entry

>  <r_f3d_energy>  (1) 
0

>  <i_f3d_flags>  (1) 
0

$$$$
