COc1cc([S@+](C)[O-])ccc1-c1cn2cccnc2n1 mol14716 0_1 COc1cc([S@+](C)[O-])ccc1-c1cn2ccc[nH+]c2n1 mol14716 1_1 COc1cc([S@+](C)[O-])ccc1-c1cn2cccnc2[nH+]1 mol14716 1_2