C1=C(c2nc3ccccc3s2)C2CCN1CC2    mol15134    0_1
C1=C(c2[nH+]c3ccccc3s2)C2CCN1CC2    mol15134    1_1
C1=C(c2nc3ccccc3s2)C2CC[NH+]1CC2    mol15134    1_2