1-[(Phenylmethoxy)methyl]-6-[(3,5-dimethylphenyl)selenenyl]-2-thioxo-5-methylethyluracil 172256-12-1 2,4(1H,3H)-Pyrimidinedione, 6-[(3,5-dimethylphenyl)seleno]-5-(1-methylethyl)-1-[(phenylmethoxy)methyl]- AIDS-033005 AIDS033005 Uracil der.