Clc1ccccc1Nc1c2ccccc2nc2ccccc12    mol20212    0_1
Clc1ccccc1Nc1c2ccccc2[nH+]c2ccccc12    mol20212    1_1
Clc1ccccc1[NH2+]c1c2ccccc2nc2ccccc12    mol20212    1_2