COc1ccc(Nc2nc(Cl)nc3ccccc23)cc1OC    SAMPL8-18    0_1
COc1ccc(Nc2[nH+]c(Cl)nc3ccccc23)cc1OC    SAMPL8-18    1_1
COc1ccc([NH2+]c2nc(Cl)nc3ccccc23)cc1OC    SAMPL8-18    1_2
COc1ccc(Nc2nc(Cl)[nH+]c3ccccc23)cc1OC    SAMPL8-18    1_3