Nc1nc(O)ncc1F mol4084 0_1 [NH3+]c1nc([O-])ncc1F mol4084 0_2 Nc1nc(O)[nH+]cc1F mol4084 1_1 Nc1[nH+]c(O)ncc1F mol4084 1_2 [NH3+]c1nc(O)ncc1F mol4084 1_3 Nc1nc([O-])ncc1F mol4084 -1_1