COc1cc([S@+](C)[O-])ccc1-c1cn2ccnc(OC)c2n1 mol15049 0_1 COc1cc([S@+](C)[O-])ccc1-c1cn2cc[nH+]c(OC)c2n1 mol15049 1_1 COc1cc([S@+](C)[O-])ccc1-c1cn2ccnc(OC)c2[nH+]1 mol15049 1_2