Brc1ccccc1Nc1c2ccccc2nc2ccccc12    mol20208    0_1
Brc1ccccc1Nc1c2ccccc2[nH+]c2ccccc12    mol20208    1_1
Brc1ccccc1[NH2+]c1c2ccccc2nc2ccccc12    mol20208    1_2