1-[3-(2-Methyl-4-nitroimidazol-1-yl)-2,3-dideoxy-.alpha.-D-erythro-pentofuranosyl]- 132149-47-4 2,4(1H,3H)-Pyrimidinedione, 1-[2,3-dideoxy-3-(2-methyl-4-nitro-1H-imidazol-1-yl)-.alpha.-D-erythro-pentofuranosyl]-5-methyl- 3'-(2-Me-4-NO2imidazol-1-yl)-a-dT AIDS-002266 AIDS002266