Cc1nc2c(N)nc(=N)n(C)c2nc1C mol4713 0_1 Cc1nc2c(N)nc(=N)n(C)c2[nH+]c1C mol4713 1_1 Cc1nc2c([nH+]c1C)c(N)nc(=N)n2C mol4713 1_2 Cc1nc2c(N)nc(=[NH2+])n(C)c2nc1C mol4713 1_3 Cc1nc2c(N)[nH+]c(=N)n(C)c2nc1C mol4713 1_4 Cc1nc2c([NH3+])nc(=N)n(C)c2nc1C mol4713 1_5