Nc1nc(O)ncc1NC=O mol7064 0_1 [NH3+]c1nc([O-])ncc1NC=O mol7064 0_2 Nc1nc(O)[nH+]cc1NC=O mol7064 1_1 Nc1[nH+]c(O)ncc1NC=O mol7064 1_2 [NH3+]c1nc(O)ncc1NC=O mol7064 1_3 Nc1nc([O-])ncc1NC=O mol7064 -1_1