[O-]c1nccc2ncc[nH+]c12 mol4699 0_1 [O-]c1nccc2[nH+]ccnc12 mol4699 0_2 Oc1nccc2nccnc12 mol4699 0_3 Oc1nccc2[nH+]ccnc12 mol4699 1_1 [O-]c1nccc2[nH+]cc[nH+]c12 mol4699 1_2 Oc1[nH+]ccc2nccnc12 mol4699 1_3 Oc1nccc2ncc[nH+]c12 mol4699 1_4 Oc1nccc2[nH+]cc[nH+]c12 mol4699 2_1 Oc1[nH+]ccc2ncc[nH+]c12 mol4699 2_2 Oc1[nH+]ccc2[nH+]ccnc12 mol4699 2_3 [O-]c1nccc2nccnc12 mol4699 -1_1