Cc1cc(C)c2nc(C)cc(N)c2c1 mol4362 0_1 Cc1cc(C)c2[nH+]c(C)cc(N)c2c1 mol4362 1_1 Cc1cc(C)c2nc(C)cc([NH3+])c2c1 mol4362 1_2 Cc1cc(C)c2[nH+]c(C)cc([NH3+])c2c1 mol4362 2_1