COc1cc([S@@+](C)[O-])ccc1-c1cn2ccncc2n1 mol14717 0_1 COc1cc([S@@+](C)[O-])ccc1-c1cn2cc[nH+]cc2n1 mol14717 1_1 COc1cc([S@@+](C)[O-])ccc1-c1cn2ccncc2[nH+]1 mol14717 1_2