[NH3+]c1ccnc([O-])c1 mol6370 0_1 Nc1ccnc(O)c1 mol6370 0_2 [NH3+]c1ccnc(O)c1 mol6370 1_1 Nc1cc[nH+]c(O)c1 mol6370 1_2 [NH3+]c1cc[nH+]c(O)c1 mol6370 2_1 Nc1ccnc([O-])c1 mol6370 -1_1