Oc1n[nH]nc1Cc1ccc2ccccc2c1 mol32037 0_1 [O-]c1n[nH][nH+]c1Cc1ccc2ccccc2c1 mol32037 0_2 Oc1n[nH]nc1[CH-]c1ccc2ccccc2c1 mol32037 -1_1 [O-]c1n[nH]nc1Cc1ccc2ccccc2c1 mol32037 -1_2 Oc1n[n-]nc1Cc1ccc2ccccc2c1 mol32037 -1_3