125056-99-7 2,4(1H,3H)-Pyrimidinedione, 1-[(2-hydroxyethoxy)methyl]-5-(phenylmethyl)-6-(phenylthio)- 5-Benzyl-1-[(2-hydroxyethoxy)methyl]-6-(phenylthio)uracil 5Bz-1(OHEtOMe)-6PhSU AIDS-002576 AIDS002576 HEPT deriv.