CC(=O)Nc1nc2nc(C)[nH]c2c(=O)n1C    mol8238    0_1
CC(=O)Nc1[nH+]c2nc(C)[nH]c2c(=O)n1C    mol8238    1_1
CC(=O)Nc1nc2[nH+]c(C)[nH]c2c(=O)n1C    mol8238    1_2
CC(=O)Nc1nc2nc(C)[n-]c2c(=O)n1C    mol8238    -1_1