O=C(Cc1cnccn1)c1cccnc1    mol3996    0_1
O=C(Cc1cncc[nH+]1)c1cccnc1    mol3996    1_1
O=C(Cc1cnccn1)c1ccc[nH+]c1    mol3996    1_2
O=C(Cc1c[nH+]ccn1)c1cccnc1    mol3996    1_3
O=C(Cc1c[nH+]ccn1)c1ccc[nH+]c1    mol3996    2_1
O=C(Cc1c[nH+]cc[nH+]1)c1cccnc1    mol3996    2_2
O=C(Cc1cncc[nH+]1)c1ccc[nH+]c1    mol3996    2_3