COc1cnc2nc(N)nc(N)c2n1    mol8131    0_1
COc1cnc2[nH+]c(N)nc(N)c2n1    mol8131    1_1
COc1cnc2nc(N)nc(N)c2[nH+]1    mol8131    1_2
COc1cnc2nc([NH3+])nc(N)c2n1    mol8131    1_3
COc1cnc2nc(N)[nH+]c(N)c2n1    mol8131    1_4
COc1cnc2nc(N)nc([NH3+])c2n1    mol8131    1_5
COc1c[nH+]c2nc(N)nc(N)c2n1    mol8131    1_6