[O-]c1c[nH+]c2cccnc2n1 mol4692 0_1 [O-]c1cnc2ccc[nH+]c2n1 mol4692 0_2 Oc1cnc2cccnc2n1 mol4692 0_3 Oc1cnc2ccc[nH+]c2n1 mol4692 1_1 Oc1cnc2cccnc2[nH+]1 mol4692 1_2 [O-]c1c[nH+]c2ccc[nH+]c2n1 mol4692 1_3 Oc1c[nH+]c2cccnc2n1 mol4692 1_4 [O-]c1cnc2cccnc2n1 mol4692 -1_1