COc1cnc2ncncc2n1    mol4825    0_1
COc1cnc2nc[nH+]cc2n1    mol4825    1_1
COc1c[nH+]c2ncncc2n1    mol4825    1_2
COc1cnc2[nH+]cncc2n1    mol4825    1_3
COc1cnc2ncncc2[nH+]1    mol4825    1_4