Nc1c(CO)nnn1Cc1ccccc1    mol25511    0_1
Nc1c(CO)[nH+]nn1Cc1ccccc1    mol25511    1_1
[NH3+]c1c(CO)nnn1Cc1ccccc1    mol25511    1_2
Nc1c(C[OH2+])nnn1Cc1ccccc1    mol25511    1_3
Nc1c(CO)n[nH+]n1Cc1ccccc1    mol25511    1_4