Uridine, 5-(3-amino-1-propyn-1-yl)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-methyl-

2,4(1H,3H)-Pyrimidinedione, 5-methyl-1-[2,5,6-trideoxy-6-(dimethoxyphosphinyl)-3-O-[(1S,3S,3aS)-tetrahydro-3-[(methyldiphenylsilyl)methyl]-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaphosphol-1-yl]-β-D-erythro-hex-5-enofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 5-methyl-1-[2,5,6-trideoxy-6-(dimethoxyphosphinyl)-3-O-[(1,1-dimethylethyl)diphenylsilyl]-β-D-erythro-hex-5-enofuranosyl]-

3H-Indolium, 2-[5-[1-[17-[3-[[[[3-[[[6-[[3-[2-amino-7-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]amino]-6-oxohexyl]amino]carbonyl]phenyl]methyl]dithio]methyl]phenyl]-6,17-dioxo-10..

3H-Indolium, 2-[5-[1-[17-[3-[[[[3-[[[6-[[3-[4-amino-7-[2-deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-2-propyn-1-yl]amino]-6-oxohexyl]amino]carbonyl]phenyl]methyl]dithio]methyl]phenyl]-6,17-dioxo-10,13-dioxa-7,16-dia..