1-[5-O-[Bis[3-(hexadecyloxy)propoxy]phosphinyl]-2-deoxy-β-L-erythro-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

Bis[2-(octadecyloxy)ethyl] 3′-azido-3′-deoxy-5′-thymidylate

Bis[3-(hexadecyloxy)propyl] 3′-azido-3′-deoxy-5′-thymidylate

1-[5-O-[[(72-Hydroxy-4,9,14,19,24,29,34,39,44,49,54,59,64,69-tetradecamethoxy-4,9,14,19,24,29,34,39,44,49,54,59,64,69-tetradecaoxido-3,5,8,10,13,15,18,20,23,25,28,30,33,35,38,40,43,45,48,50,53,55,58,60,63,65,68,70-octacosaoxa-4,9,14,19,24,29,34,39,44,49,54,59,64,69-tetradecaphosphadoheptacont-1-yl)o..

1-[5-O-[[2,3-Bis(dodecyloxy)propoxy]ethoxyphosphinyl]-β-D-ribofuranosyl]-1H-1,2,4-triazole-3-carboxamide

1-[5-O-[(3,6,9,12,15,18,21,24,27,30,33,36-Dodecaoxaheptatriacont-1-yloxy)methoxyphosphinyl]-β-D-ribofuranosyl]-1H-1,2,4-triazole-3-carboxamide

(2R,3aS,6S,6aS,7R,10R,11aR,11bS)-2-[(7S)-3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6a,7,8,9a-tetrahydro-8-hydroxy-3H-furo[2′,3′:4,5]imidazo[2,1-i]purin-7-yl]octahydro-11b-methyl-4H-3a,6:7,10-dimethanofuro[2,3-c]oxepino[4,5-e]oxepin-4,8(6H)-dione

(2R,3aS,6S,6aS,7R,10R,11aR,11bS)-2-[(8S)-3-(2-Deoxy-β-D-erythro-pentofuranosyl)-5,5a,7,8,8a,10-hexahydro-7-hydroxy-10-oxo-3H-furo[2′,3′:4,5]imidazo[1,2-a]purin-8-yl]octahydro-11b-methyl-4H-3a,6:7,10-dimethanofuro[2,3-c]oxepino[4,5-e]oxepin-4,8(6H)-dione