| 5543-40-8 | Phosphorodithioic acid,O,O-diethyl S-[(2-pyrimidinylthio)methyl] ester (7CI,8CI) | C9H15 N2 O2 P S3 |
| 5543-44-2 | 3-[4-(4-fluorophenyl)-3,6-dihydropyridin-1(2H)-yl]-1-(4-propoxyphenyl)pyrrolidine-2,5-dione | C11H19 N2 O2 P S3 |
| 5543-57-7 | (S)-(-)-WARFARIN | C19H16 O4 |
| 5543-58-8 | (R)-(+)-WARFARIN | C19H16 O4 |
| 5543-62-4 | acetonyliodobenzylhydroxycoumarin | C19H15 I O4 |