Cc1nc(C(=O)O)c(C(=O)O)[nH]1    mol6662    0_1
Cc1[nH]c(C(=O)[O-])c(C(=O)O)[nH+]1    mol6662    0_2
Cc1[nH]c(C(=O)O)c(C(=O)[O-])[nH+]1    mol6662    0_3
Cc1nc(C(=O)[O-])c(C(=O)O)[nH]1    mol6662    -1_1
Cc1nc(C(=O)O)c(C(=O)O)[n-]1    mol6662    -1_2
Cc1[nH]c(C(=O)[O-])c(C(=O)[O-])[nH+]1    mol6662    -1_3
Cc1nc(C(=O)O)c(C(=O)[O-])[nH]1    mol6662    -1_4
Cc1nc(C(=O)[O-])c(C(=O)[O-])[nH]1    mol6662    -2_1
Cc1nc(C(=O)[O-])c(C(=O)O)[n-]1    mol6662    -2_2
Cc1nc(C(=O)O)c(C(=O)[O-])[n-]1    mol6662    -2_3