Cn1c([S-])nc2cc[nH+]cc21    mol7987    0_1
Cn1c(S)nc2ccncc21    mol7987    0_2
Cn1c(S)nc2cc[nH+]cc21    mol7987    1_1
Cn1c(S)[nH+]c2ccncc21    mol7987    1_2
Cn1c([S-])nc2ccncc21    mol7987    -1_1