1-((2-Hydroxyethoxy)methyl)-5-(phenylselenenyl)uracil 1-((2-Hydroxyethoxy)methyl)-5-(phenylseleno)-2,4(1H,3H)-pyrimidinedione 153081-01-7 2,4(1H,3H)-Pyrimidinedione, 1-((2-hydroxyethoxy)methyl)-5-(phenylseleno)- Psau-1