125056-74-8 2,4(1H,3H)-Pyrimidinedione, 6-(cyclohexylthio)-1-[(2-hydroxyethoxy)methyl]-5-methyl- 6-Cyclohexylthio-1-[(2-hydroxyethoxy)methyl]thymine AIDS-002173 AIDS002173 HEPT deriv. HEPT-H