1-(Ethoxymethyl)-5-(methylethyl)-6-[(3,5-difluorophenyl)selenenyl]-2-thioxo-1,3-dihydropyrimidin-4-one 172255-97-9 4(1H)-Pyrimidinone, 6-[(3,5-difluorophenyl)seleno]-1-(ethoxymethyl)-2,3-dihydro-5-(1-methylethyl)-2-thioxo- AIDS-032992 AIDS032992 Thiouracil der.