Cc1[nH+]c2c(O)nc([O-])nc2n(C)c1=O    mol8141    0_1
Cc1nc2c([O-])nc(O)[nH+]c2n(C)c1=O    mol8141    0_2
Cc1nc2c(O)nc(O)nc2n(C)c1=O    mol8141    0_3
Cc1[nH+]c2c([O-])nc(O)nc2n(C)c1=O    mol8141    0_4
Cc1nc2c([O-])nc(O)nc2n(C)c1=O    mol8141    -1_1
Cc1nc2c(O)nc([O-])nc2n(C)c1=O    mol8141    -1_2
Cc1[nH+]c2c([O-])nc([O-])nc2n(C)c1=O    mol8141    -1_3
Cc1nc2c([O-])nc([O-])nc2n(C)c1=O    mol8141    -2_1