OC(O)n1ccnc1    mol25862    0_1
[O-]C(O)n1cc[nH+]c1    mol25862    0_2
OC(O)n1cc[nH+]c1    mol25862    1_1
[O-]C(O)n1ccnc1    mol25862    -1_1
[O-]C([O-])n1cc[nH+]c1    mol25862    -1_2
[O-]C([O-])n1ccnc1    mol25862    -2_1