Oc1cc2ccccc2nn1 mol1412 0_1 [O-]c1cc2ccccc2[nH+]n1 mol1412 0_2 Oc1cc2ccccc2n[nH+]1 mol1412 1_1 Oc1cc2ccccc2[nH+]n1 mol1412 1_2 [O-]c1cc2ccccc2nn1 mol1412 -1_1