6-[2-Deoxy-5-O-[[[(difluorophosphonomethyl)hydroxyphosphinyl]oxy]hydroxyphosphinyl]-β-D-erythro-pentofuranosyl]thieno[2,3-c]pyridine-7(6H)-thione

6-[2-Deoxy-5-O-(hydroxy-4-morpholinylphosphinyl)-β-D-erythro-pentofuranosyl]thieno[2,3-c]pyridine-7(6H)-thione

6-(2-Deoxy-5-O-phosphono-β-D-erythro-pentofuranosyl)thieno[2,3-c]pyridine-7(6H)-thione

1-Butanaminium, 2-[[10-[[1-(2-deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]amino]-1,10-dioxodecyl]oxy]-N,N,N-trimethyl-4-oxo-4-(phenylmethoxy)-, (2R)-

1-Butanaminium, 2-[[8-[[1-(2-deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]amino]-1,8-dioxooctyl]oxy]-N,N,N-trimethyl-4-oxo-4-(phenylmethoxy)-, (2R)-

1-Propanaminium, 3-carboxy-2-[[10-[[1-(2-deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]amino]-1,10-dioxodecyl]oxy]-N,N,N-trimethyl-, inner salt, (2R)-

1-Propanaminium, 3-carboxy-2-[[8-[[1-(2-deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]amino]-1,8-dioxooctyl]oxy]-N,N,N-trimethyl-, inner salt, (2R)-

1-Propanaminium, 3-carboxy-2-[[6-[[1-(2-deoxy-2,2-difluoro-β-D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinyl]amino]-1,6-dioxohexyl]oxy]-N,N,N-trimethyl-, inner salt, (2R)-

Adenosine, 5′-[N-[(2S)-2,5-diamino-1,5-dioxopentyl]sulfamate]