3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(4-hydroxybutyl)furo[2,3-d]pyrimidin-2(3H)-one

3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(3-hydroxypropyl)furo[2,3-d]pyrimidin-2(3H)-one

3′-Cytidylic acid, 2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxy-, 3′-(19-hydroxy-19-oxido-3,6,9,12,15,18-hexaoxa-19-phosphanonadec-1-yl) ester

Carbamic acid, [9-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-2-[[[2-(4-nitrophenyl)ethoxy]carbonyl]amino]-β-D-arabinofuranosyl]-9H-purin-6-yl]-, 2-(4-nitrophenyl)ethyl ester

Carbamic acid, [1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-2-[[[2-(4-nitrophenyl)ethoxy]carbonyl]amino]-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]-, 2-(4-nitrophenyl)ethyl ester

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-2-[[[2-(4-nitrophenyl)ethoxy]carbonyl]amino]-β-D-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-2-[[[2-(4-nitrophenyl)ethoxy]carbonyl]amino]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

Carbamic acid, [9-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2-[[[2-(4-nitrophenyl)ethoxy]carbonyl]amino]-β-D-arabinofuranosyl]-6-[2-(4-nitrophenyl)ethoxy]-9H-purin-2-yl]-, 2-(4-nitrophenyl)ethyl ester

Carbamic acid, [9-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2-[[[2-(4-nitrophenyl)ethoxy]carbonyl]amino]-β-D-arabinofuranosyl]-9H-purin-6-yl]-, 2-(4-nitrophenyl)ethyl ester

Carbamic acid, [1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2-[[[2-(4-nitrophenyl)ethoxy]carbonyl]amino]-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]-, 2-(4-nitrophenyl)ethyl ester

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2-[[[2-(4-nitrophenyl)ethoxy]carbonyl]amino]-β-D-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-2-[[[2-(4-nitrophenyl)ethoxy]carbonyl]amino]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

Carbamic acid, [9-[2-deoxy-2-[[[2-(4-nitrophenyl)ethoxy]carbonyl]amino]-β-D-arabinofuranosyl]-6-[2-(4-nitrophenyl)ethoxy]-9H-purin-2-yl]-, 2-(4-nitrophenyl)ethyl ester

Carbamic acid, [9-[2-deoxy-2-[[[2-(4-nitrophenyl)ethoxy]carbonyl]amino]-β-D-arabinofuranosyl]-9H-purin-6-yl]-, 2-(4-nitrophenyl)ethyl ester

Carbamic acid, [9-[2-deoxy-2-[[[2-(4-nitrophenyl)ethoxy]carbonyl]amino]-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-6-[2-(4-nitrophenyl)ethoxy]-9H-purin-2-yl]-, 2-(4-nitrophenyl)ethyl ester

Carbamic acid, [9-[2-deoxy-2-[[[2-(4-nitrophenyl)ethoxy]carbonyl]amino]-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-9H-purin-6-yl]-, 2-(4-nitrophenyl)ethyl ester

Carbamic acid, [9-[2-amino-2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-6-[2-(4-nitrophenyl)ethoxy]-9H-purin-2-yl]-, 2-(4-nitrophenyl)ethyl ester

9H-Purin-6-amine, 9-[2-amino-2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-

Carbamic acid, [9-[2-azido-2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-6-[2-(4-nitrophenyl)ethoxy]-9H-purin-2-yl]-, 2-(4-nitrophenyl)ethyl ester

Carbamic acid, [1-[2-deoxy-2-[[[2-(4-nitrophenyl)ethoxy]carbonyl]amino]-β-D-arabinofuranosyl]-1,2-dihydro-2-oxo-4-pyrimidinyl]-, 2-(4-nitrophenyl)ethyl ester