Cc1c[nH+]nc2c([O-])cccc12    mol1418    0_1
Cc1cnnc2c(O)cccc12    mol1418    0_2
Cc1cn[nH+]c2c([O-])cccc12    mol1418    0_3
Cc1cn[nH+]c2c(O)cccc12    mol1418    1_1
Cc1c[nH+]nc2c(O)cccc12    mol1418    1_2
Cc1c[nH+][nH+]c2c([O-])cccc12    mol1418    1_3
Cc1cnnc2c([O-])cccc12    mol1418    -1_1