Cc1nc2c(N)nc(=O)n(C)c2nc1C mol4722 0_1 Cc1nc2c(N)nc(=O)n(C)c2[nH+]c1C mol4722 1_1 Cc1nc2c([NH3+])nc(=O)n(C)c2nc1C mol4722 1_2 Cc1nc2c([nH+]c1C)c(N)nc(=O)n2C mol4722 1_3 Cc1nc2c(N)[nH+]c(=O)n(C)c2nc1C mol4722 1_4