C7H8O5
APtclcactv03241713312D 0   0.00000     0.00000
 
 20 19  0  0  0  0  0  0  0  0999 V2000
    2.0000   -0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8660    0.5000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.7321    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.7321   -1.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5981   -1.5000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8660   -1.5000    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    4.5981    0.5000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5981    1.5000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    5.4641    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.4641   -1.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.3301    0.5000    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    2.8660    1.5000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6900    0.5369    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4631   -0.3100    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.3100   -0.5369    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.8660   -0.1200    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.2690   -0.3100    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.4860    1.5000    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.8660    2.1200    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.2460    1.5000    0.0000 H   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
  3  7  1  0  0  0  0
  7  8  2  0  0  0  0
  7  9  1  0  0  0  0
  9 10  2  0  0  0  0
  9 11  1  0  0  0  0
  2 12  1  0  0  0  0
  1 13  1  0  0  0  0
  1 14  1  0  0  0  0
  1 15  1  0  0  0  0
  2 16  1  0  0  0  0
  3 17  1  0  0  0  0
 12 18  1  0  0  0  0
 12 19  1  0  0  0  0
 12 20  1  0  0  0  0
M  CHG  2   6  -1  11  -1
M  END
> <UNIQUE_SMILES>
CC(C)C(C([O-])=O)C(=O)C([O-])=O

> <USER_SUPPLIED_SMILES>
CC(C(C(=O)[O-])C(=O)C(=O)[O-])C

$$$$
