Cn1cnc(=S)c2[nH]cnc21 mol8283 0_1 Cn1c[nH+]c(=S)c2[nH]cnc21 mol8283 1_1 Cn1cnc(=S)c2[nH]c[nH+]c21 mol8283 1_2 Cn1c[nH+]c(=S)c2[nH]c[nH+]c21 mol8283 2_1 Cn1cnc(=S)c2[n-]cnc21 mol8283 -1_1