Cc1cc(/N=N/c2[nH+]c3ccccc3s2)c([O-])c2ncccc12 mol15633 0_1 Cc1cc(/[NH+]=N/c2nc3ccccc3s2)c([O-])c2ncccc12 mol15633 0_2 Cc1cc(/N=N/c2nc3ccccc3s2)c([O-])c2[nH+]cccc12 mol15633 0_3 Cc1cc(/N=[NH+]/c2nc3ccccc3s2)c([O-])c2ncccc12 mol15633 0_4 Cc1cc(/N=N/c2nc3ccccc3s2)c(O)c2ncccc12 mol15633 0_5 Cc1cc(/N=N/c2nc3ccccc3s2)c([O-])c2ncccc12 mol15633 -1_1