Cc1c(Cn2cc[nH+]c2)sc2ccc(C(=O)[O-])cc12 mol15532 0_1 Cc1c(Cn2ccnc2)sc2ccc(C(=O)O)cc12 mol15532 0_2 Cc1c(Cn2cc[nH+]c2)sc2ccc(C(=O)O)cc12 mol15532 1_1 Cc1c(Cn2ccnc2)sc2ccc(C(=O)[O-])cc12 mol15532 -1_1