Cn1c(=O)[nH]c2nc(C(=O)O)c(=O)[nH]c2c1=O    mol10509    0_1
Cn1c(=O)[nH]c2[nH+]c(C(=O)[O-])c(=O)[nH]c2c1=O    mol10509    0_2
Cn1c(=O)[n-]c2nc(C(=O)[O-])c(=O)[n-]c2c1=O    mol10509    -3_1
Cn1c(=O)[nH]c2nc(C(=O)[O-])c(=O)[nH]c2c1=O    mol10509    -1_1
Cn1c(=O)[n-]c2nc(C(=O)O)c(=O)[nH]c2c1=O    mol10509    -1_2
Cn1c(=O)[nH]c2nc(C(=O)O)c(=O)[n-]c2c1=O    mol10509    -1_3
Cn1c(=O)[nH]c2nc(C(=O)[O-])c(=O)[n-]c2c1=O    mol10509    -2_1
Cn1c(=O)[n-]c2nc(C(=O)O)c(=O)[n-]c2c1=O    mol10509    -2_2
Cn1c(=O)[n-]c2nc(C(=O)[O-])c(=O)[nH]c2c1=O    mol10509    -2_3