1-(Ethoxymethyl)-5-(methylethyl)-6-[(3-methylphenyl)selenenyl]-2-thioxo-1,3-dihydropyrimidin-4-one 183137-76-0 4(1H)-Pyrimidinone, 1-(ethoxymethyl)-2,3-dihydro-5-(1-methylethyl)-6-[(3-methylphenyl)seleno]-2-thioxo- AIDS-032990 AIDS032990 Thiouracil der.