Synonyms: 1-((2-Hydroxyethoxy)methyl)-5,6-bis(phenylthio)uracil;1-[(2-Hydroxyethoxy)methyl]-5,6-bis(phenylthio)uracil;2,4(1H,3H)-Pyrimidinedione, 1-((2-hydroxyethoxy)methyl)-5,6-bis(phenylthio)-;2,4(1H,3H)-pyrimidinedione, 1-[(2-hydroxyethoxy)methyl]-5,6-bis(phenylthio)-