"DMPS" . . . "2,3-dimercapto-1-propanesulfonic acid" . "2,3-dimercaptopropanesulfonic acid" . "2,3-Bis(sulfanyl)propane-1-sulfonic acid" . . . "2,3-Dimercapto-1-propanesulfonic acid" . . . "2,3-Dimercaptopropane-1-sulfonic acid" . . . "dimercaptopropanesulfate" . . . "2,3-Dimercapto-1-propanesulfonic acid" . . . . . . . . . . .