Thymidine, 2′,3′-O-[p-[(2-chloroethyl)methylamino]benzylidene]uridylyl-(5′→3′)-

Adenosine, 2′-deoxy-1′-C-(9,10-dihydro-7-methyl-5-oxo-5H-furo[3′,2′:6,7][1]benzopyrano[3,4-c]pyridin-10-yl)-

Adenosine, 2′-deoxy-5′-C-(9,10-dihydro-7-methyl-5-oxo-5H-furo[3′,2′:6,7][1]benzopyrano[3,4-c]pyridin-10-yl)-

Uridine, 2′,3′,5′-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-5-(2-oxoethyl)-

Thymidine, thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-

2,4(1H,3H)-Pyrimidinedione, 1-[2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-α-D-erythro-pentofuranosyl]-

1-β-D-Arabinofuranosyl-6-(2,2-dibromoethenyl)-2,4(1H,3H)-pyrimidinedione

Uridine, 6-(2,2-dibromoethenyl)-

Spiro[furan-2(3H),7′(6′H)-pyrrolo[1,2-c]pyrimidine]-1′,3′(2′H,5′H)-dione, 3,4-bis(acetyloxy)-5-[(acetyloxy)methyl]-4,5-dihydro-6′-phenyl-, (2R,3S,4R,5R,6′R)-

Spiro[furan-2(3H),7′(6′H)-pyrrolo[1,2-c]pyrimidine]-1′,3′(2′H,5′H)-dione, 3,4-bis(acetyloxy)-5-[(acetyloxy)methyl]-4,5-dihydro-6′-phenyl-, (2R,3S,4R,5R,6′S)-

Spiro[furan-2(3H),7′(6′H)-pyrrolo[1,2-c]pyrimidine]-1′,3′(2′H,5′H)-dione, 3,4-bis(acetyloxy)-5-[(acetyloxy)methyl]-4,5-dihydro-6′-phenyl-, (2R,3R,4R,5R,6′S)-

Spiro[furan-2(3H),7′(6′H)-pyrrolo[1,2-c]pyrimidine]-1′,3′(2′H,5′H)-dione, 3,4-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-4,5-dihydro-6′-phenyl-, (2R,3R,4R,5R,6′R)-

Uridine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-6-[(1Z)-2-iodoethenyl]-2′,3′-O-(1-methylethylidene)-

Uridine, 6-[(1Z)-2-bromoethenyl]-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-2′,3′-O-(1-methylethylidene)-

Uridine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-2′,3′-O-(1-methylethylidene)-6-[(1Z)-2-(tributylstannyl)ethenyl]-

5′-O-[(1,1-Dimethylethyl)dimethylsilyl]-6-ethyl-2′,3′-O-(1-methylethylidene)uridine

(6E)-5′-O-[(1,1-Dimethylethyl)dimethylsilyl]-6-ethylidene-5,6-dihydro-2′,3′-O-(1-methylethylidene)uridine

Spiro[furan-2(3H),7′(6′H)-pyrrolo[1,2-c]pyrimidine]-1′,3′(2′H,5′H)-dione, 3,4-bis(acetyloxy)-5-[(acetyloxy)methyl]-4,5-dihydro-6′-phenyl-, (2S,3S,4R,5R,6′R)-

Spiro[furan-2(3H),7′(6′H)-pyrrolo[1,2-c]pyrimidine]-1′,3′(2′H,5′H)-dione, 3,4-bis(acetyloxy)-5-[(acetyloxy)methyl]-4,5-dihydro-6′-phenyl-, (2S,3S,4R,5R,6′S)-

Spiro[furan-2(3H),7′(6′H)-pyrrolo[1,2-c]pyrimidine]-1′,3′(2′H,5′H)-dione, 4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-4,5-dihydro-3-hydroxy-6′-phenyl-, (2R,3S,4S,5R,6′R)-