Cc1ccc2c(c1)NCCN2    mol4682    0_1
Cc1ccc2c(c1)[NH2+]CCN2    mol4682    1_1
Cc1ccc2c(c1)NCC[NH2+]2    mol4682    1_2
Cc1ccc2c(c1)[NH2+]CC[NH2+]2    mol4682    2_1