Cc1ccn(-c2ccccn2)n1 mol12850 0_1 Cc1ccn(-c2ccccn2)[nH+]1 mol12850 1_1 Cc1ccn(-c2cccc[nH+]2)n1 mol12850 1_2 Cc1ccn(-c2cccc[nH+]2)[nH+]1 mol12850 2_1