Cc1ncc2c(c1O)[C@@H](O)OC2    mol12839    0_1
Cc1[nH+]cc2c(c1[O-])[C@@H](O)OC2    mol12839    0_2
Cc1[nH+]cc2c(c1O)[C@@H](O)OC2    mol12839    1_1
Cc1ncc2c(c1[O-])[C@@H](O)OC2    mol12839    -1_1