[O-]c1ccccc1/C=N/c1[nH+]nc(-c2ccccc2)s1 mol38268 0_1 [O-]c1ccccc1/C=N/c1n[nH+]c(-c2ccccc2)s1 mol38268 0_2 [O-]c1ccccc1/C=[NH+]/c1nnc(-c2ccccc2)s1 mol38268 0_3 Oc1ccccc1/C=N/c1nnc(-c2ccccc2)s1 mol38268 0_4 [O-]c1ccccc1/C=N/c1nnc(-c2ccccc2)s1 mol38268 -1_1