Cc1nc(NCc2ccco2)c2cn[nH]c2n1 mol4950 0_1 Cc1nc(NCc2ccco2)c2c[nH+][nH]c2n1 mol4950 1_1 Cc1nc([NH2+]Cc2ccco2)c2cn[nH]c2n1 mol4950 1_2 Cc1nc(NCc2ccco2)c2cn[nH]c2[nH+]1 mol4950 1_3 Cc1nc2[nH]ncc2c(NCc2ccco2)[nH+]1 mol4950 1_4