Oc1cccnc1O    mol6465    0_1
[O-]c1ccc[nH+]c1O    mol6465    0_2
Oc1ccc[nH+]c1O    mol6465    1_1
[O-]c1ncccc1O    mol6465    -1_1
[O-]c1cccnc1O    mol6465    -1_2
[O-]c1cccnc1[O-]    mol6465    -2_1