Oc1cnnc2ccccc12 mol1413 0_1 [O-]c1cn[nH+]c2ccccc12 mol1413 0_2 [O-]c1c[nH+]nc2ccccc12 mol1413 0_3 [O-]c1c[nH+][nH+]c2ccccc12 mol1413 1_1 Oc1cn[nH+]c2ccccc12 mol1413 1_2 Oc1c[nH+]nc2ccccc12 mol1413 1_3 [O-]c1cnnc2ccccc12 mol1413 -1_1