CN(C)c1nc2ccccc2[nH]1 mol4506 0_1 C[NH+](C)c1nc2ccccc2[nH]1 mol4506 1_1 CN(C)c1[nH]c2ccccc2[nH+]1 mol4506 1_2 CN(C)c1nc2ccccc2[n-]1 mol4506 -1_1