O[C@H](c1c[nH]cn1)c1cnc[nH]1    mol25405    0_1
O[C@H](c1c[nH]cn1)c1c[nH+]c[nH]1    mol25405    1_1
O[C@@H](c1cnc[nH]1)c1c[nH]c[nH+]1    mol25405    1_2
OC(c1c[nH+]c[nH]1)c1c[nH]c[nH+]1    mol25405    2_1