2,4(1H,3H)-Pyrimidinedione, 1-[1-deoxy-1-(dimethoxyphosphinyl)-β-D-fructofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[1-deoxy-1-(diethoxyphosphinyl)-β-D-fructofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[4,6-di-O-benzoyl-1-deoxy-1-(dimethoxyphosphinyl)-3-O-(phenoxythioxomethyl)-β-D-fructofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-(1-deoxy-1-phosphono-β-D-fructofuranosyl)-

2,4(1H,3H)-Pyrimidinedione, 1-[3,4,6-tri-O-benzoyl-1-deoxy-1-(diethoxyphosphinyl)-β-D-fructofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[1,3-dideoxy-1-(dimethoxyphosphinyl)-β-D-erythro-2-hexulofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[4,6-di-O-benzoyl-1,3-dideoxy-1-(dimethoxyphosphinyl)-β-D-erythro-2-hexulofuranosyl]-

1-(2-Deoxy-2-fluoro-5-O-phosphono-β-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione

2,4(1H,3H)-Pyrimidinedione, 1-[1,3-dideoxy-1-(hydroxymethoxyphosphinyl)-β-D-erythro-2-hexulofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[1,3-dideoxy-1-(hydroxymethoxyphosphinyl)-4,6-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-erythro-2-hexulofuranosyl]-

3'-C-Ethynyl-5'-adenylic acid

1-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-threo-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[2,5-O-methylene-4-C-(3,5,7,7-tetrahydroxy-3,5,7-trioxido-2,4,6-trioxa-3,5,7-triphosphahept-1-yl)-α-L-lyxofuranosyl]-2,4(1H,3H)-pyrimidinedione

4'-C-Methylguanosine 5'-(tetrahydrogen triphosphate)

5-[3-[[3-[(4-Azido-5-chloro-3,6-difluoro-2-pyridinyl)amino]-1-oxopropyl]amino]-1-propen-1-yl]-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

5-[3-[[2-[1-[2-[[(8-Borono-2-quinolinyl)methyl]methylamino]-2-oxoethyl]-1H-1,2,3-triazol-4-yl]acetyl]amino]-1-propyn-1-yl]-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

2,4(1H,3H)-Pyrimidinedione, 1-[4,6-di-O-benzoyl-1-deoxy-1-(diethoxyphosphinyl)-β-D-fructofuranosyl]-

Methylcobalamin Impurity 2

8-Methylguanosine 5'-(tetrahydrogen triphosphate)

1-[2-O-(2-Methoxyethyl)-5-O-phosphono-β-D-ribofuranosyl]-4-nitro-1H-benzimidazole