CC(=O)Nc1ncnc2nccnc12    mol4702    0_1
CC(=O)Nc1ncnc2[nH+]ccnc12    mol4702    1_1
CC(=O)Nc1nc[nH+]c2nccnc12    mol4702    1_2
CC(=O)Nc1ncnc2ncc[nH+]c12    mol4702    1_3
CC(=O)Nc1[nH+]cnc2nccnc12    mol4702    1_4