Clc1cc2nc(-c3ccncc3)[nH]c2cc1Cl mol16613 0_1 Clc1cc2[nH]c(-c3ccncc3)[nH+]c2cc1Cl mol16613 1_1 Clc1cc2nc(-c3cc[nH+]cc3)[nH]c2cc1Cl mol16613 1_2 Clc1cc2[nH]c(-c3cc[nH+]cc3)[nH+]c2cc1Cl mol16613 2_1 Clc1cc2nc(-c3ccncc3)[n-]c2cc1Cl mol16613 -1_1