c1cncc(-c2ccncc2)c1    mol3786    0_1
c1c[nH+]cc(-c2ccncc2)c1    mol3786    1_1
c1cncc(-c2cc[nH+]cc2)c1    mol3786    1_2
c1c[nH+]cc(-c2cc[nH+]cc2)c1    mol3786    2_1