Cc1nc2ncnc(N(C)C)c2nc1C mol4801 0_1 Cc1nc2nc[nH+]c(N(C)C)c2nc1C mol4801 1_1 Cc1nc2ncnc([NH+](C)C)c2nc1C mol4801 1_2 Cc1nc2c(N(C)C)ncnc2[nH+]c1C mol4801 1_3 Cc1nc2ncnc(N(C)C)c2[nH+]c1C mol4801 1_4 Cc1nc2[nH+]cnc(N(C)C)c2nc1C mol4801 1_5