[NH3+]c1c([O-])cccc1C(=O)O    mol5255    0_1
[NH3+]c1c(O)cccc1C(=O)[O-]    mol5255    0_2
Nc1c(O)cccc1C(=O)O    mol5255    0_3
[NH3+]c1c(O)cccc1C(=O)O    mol5255    1_1
Nc1c(O)cccc1C(=O)[O-]    mol5255    -1_1
Nc1c([O-])cccc1C(=O)O    mol5255    -1_2
[NH3+]c1c([O-])cccc1C(=O)[O-]    mol5255    -1_3
Nc1c([O-])cccc1C(=O)[O-]    mol5255    -2_1