COc1ncc2nccnc2n1    mol4823    0_1
COc1ncc2nccnc2[nH+]1    mol4823    1_1
COc1ncc2ncc[nH+]c2n1    mol4823    1_2
COc1ncc2[nH+]ccnc2n1    mol4823    1_3
COc1nc2nccnc2c[nH+]1    mol4823    1_4