[O-]c1cccc2[nH+]c3ccccc3nc12 mol5126 0_1 [O-]c1cccc2nc3ccccc3[nH+]c12 mol5126 0_2 Oc1cccc2nc3ccccc3nc12 mol5126 0_3 Oc1cccc2nc3ccccc3[nH+]c12 mol5126 1_1 [O-]c1cccc2[nH+]c3ccccc3[nH+]c12 mol5126 1_2 Oc1cccc2[nH+]c3ccccc3nc12 mol5126 1_3 [O-]c1cccc2nc3ccccc3nc12 mol5126 -1_1