C/C(=N\O)c1ccccc1O    mol31542    0_1
C/C(=[NH+]\O)c1ccccc1[O-]    mol31542    0_2
C/C(=N\O)c1ccccc1[O-]    mol31542    -1_1
C/C(=N\[O-])c1ccccc1O    mol31542    -1_2