125056-89-5 2,4(1H,3H)-Pyrimidinedione, 6-ethynyl-1-[(2-hydroxyethoxy)methyl]-5-methyl- 6-Ethynyl-1-[(2-hydroxyethoxy)methyl]thymine 6Ethynyl-1(-2OHEtOMe)T AIDS-002568 AIDS002568 HEPT deriv.