Acetamide, N-[7-chloro-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-3H-imidazo[4,5-b]pyridin-5-yl]-

Guanosine, 2′-deoxy-N-(2-methyl-1-oxopropyl)-, 3′-acetate 5′-[2-(methyl-2-pyridinylamino)-1-phenylethyl carbonate]

Adenosine, N-benzoyl-2′-deoxy-, 3′-acetate 5′-[2-(methyl-2-pyridinylamino)-1-phenylethyl carbonate]

Cytidine, N-benzoyl-2′-deoxy-, 3′-acetate 5′-[2-(methyl-2-pyridinylamino)-1-phenylethyl carbonate]

Thymidine, 3′-acetate 5′-[2-[[4-(dimethylamino)benzoyl]amino]-1-phenylethyl carbonate]

Thymidine, 3′-acetate 5′-[2-(methyl-2-pyridinylamino)-1-phenylethyl carbonate]

Thymidine, 3′-acetate 5′-[1-phenyl-2-(2-pyridinylamino)ethyl carbonate]

Thymidine, 3′-acetate 5′-[2-(acetylmethylamino)-1-phenylethyl carbonate]

Thymidine, 3′-acetate 5′-(1-phenylbutyl carbonate)

Thymidine, 3′-acetate 5′-[2-(acetylamino)-1-phenylethyl carbonate]

Thymidine, 3′-acetate 5′-[2-(methyl-2-pyridinylamino)ethyl carbonate]

Thymidine, 3′-acetate 5′-[2-(2-pyridinylamino)ethyl carbonate]

Thymidine, 3′-acetate 5′-[2-(acetylmethylamino)ethyl carbonate]

Thymidine, 3′-acetate 5′-[2-(acetylamino)ethyl carbonate]

Thymidine, 3′-acetate 5′-(4-oxopentyl carbonate)

Thymidine, 3′-acetate 5′-(butyl carbonate)

Adenosine 5′-(trihydrogen diphosphate), P′-[4-[3-(bromoacetyl)pyridinio]butyl] ester, inner salt

Adenosine 5′-(trihydrogen diphosphate), P′-[6-(3-acetyl-1(4H)-pyridinyl)hexyl] ester

Adenosine 5′-(trihydrogen diphosphate), P′-[2-(3-acetyl-1(4H)-pyridinyl)ethyl] ester

Uridine, 2′-deoxy-2′-(nitromethyl)-, 3′-acetate 5′-benzoate