5-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-1,3-dioxolo[4,5-g]quinazoline-6,8(5H,7H)-dione

5-[2-Deoxy-3,5-bis-O-(4-methylbenzoyl)-α-D-erythro-pentofuranosyl]-1,3-dioxolo[4,5-g]quinazoline-6,8(5H,7H)-dione

1-[2-O-Benzoyl-3-deoxy-5-O-[hydroxy[[hydroxy[[hydroxy[2-(1-pyrenylsulfonyl)ethoxy]phosphinyl]oxy]phosphinyl]oxy]phosphinyl]-β-L-erythro-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

2,4(1H,3H)-Pyrimidinedione, 1-[2-O-benzoyl-3-deoxy-5-O-[hydroxy(2-methyl-1H-imidazol-1-yl)phosphinyl]-β-L-erythro-pentofuranosyl]-5-methyl-

2,4(1H,3H)-Pyrimidinedione, 1-[2-O-benzoyl-5-O-[bis(phenylmethoxy)phosphinyl]-3-deoxy-β-L-erythro-pentofuranosyl]-5-methyl-

1-[(2S,3S,4R)-3-(Benzoyloxy)tetrahydro-4-hydroxy-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

Thymidine 3′-(tetrahydrogen triphosphate), P′′-[2-(1-pyrenylsulfonyl)ethyl] ester, 5′-benzoate

Thymidine, 5′-benzoate 3′-[hydrogen P-(2-methyl-1H-imidazol-1-yl)phosphonate]

3′-Thymidylic acid, 5′-benzoate

3′-Thymidylic acid, bis(phenylmethyl) ester, 5′-benzoate

Guanosine 5′-(tetrahydrogen triphosphate), N-benzoyl-2′-deoxy-, P′′-[2-(1-pyrenylsulfonyl)ethyl] ester, 3′-benzoate

5′-Guanylic acid, N-benzoyl-2′-deoxy-, bis(phenylmethyl) ester, 3′-benzoate

Guanosine, N-benzoyl-2′-deoxy-, 3′-benzoate 5′-[hydrogen P-(2-methyl-1H-imidazol-1-yl)phosphonate]