CC1(C)N=C(C=N[O-])C(C)(C)[NH+]1[O] mol34910 0_1 CC1(C)N=C(C=NO)C(C)(C)N1[O] mol34910 0_2 CC1(C)[NH+]=C(C=N[O-])C(C)(C)N1[O] mol34910 0_3 CC1(C)N=C(C=N[O-])C(C)(C)N1[O] mol34910 -1_1