1,6-Dihydro-6-phenyl-1-β-D-ribofuranosyl-7H-pyrazolo[3,4-d]pyridazin-7-one

6-Butyl-1,6-dihydro-1-β-D-ribofuranosyl-7H-pyrazolo[3,4-d]pyridazin-7-one

1,6-Dihydro-6-methyl-1-β-D-ribofuranosyl-7H-pyrazolo[3,4-d]pyridazin-7-one

1,6-Dihydro-1-β-D-ribofuranosyl-7H-pyrazolo[3,4-d]pyridazin-7-one

2,6-Dihydro-6-(4-nitrophenyl)-2-β-D-ribofuranosyl-7H-pyrazolo[3,4-d]pyridazin-7-one

6-(4-Chlorophenyl)-2,6-dihydro-2-β-D-ribofuranosyl-7H-pyrazolo[3,4-d]pyridazin-7-one

2,6-Dihydro-6-phenyl-2-β-D-ribofuranosyl-7H-pyrazolo[3,4-d]pyridazin-7-one

6-Butyl-2,6-dihydro-2-β-D-ribofuranosyl-7H-pyrazolo[3,4-d]pyridazin-7-one

2,6-Dihydro-6-methyl-2-β-D-ribofuranosyl-7H-pyrazolo[3,4-d]pyridazin-7-one

Coenzyme A, S-[2-(6-hydroxy-2-benzothiazolyl)-4-thiazolecarboxylate]

1-(2-Deoxy-β-D-erythro-pentofuranosyl)-1H-imidazole-5-methanol

14: PN: CN1850981 PAGE: 15 unclaimed sequence

Cytidine, 2′,3′-dideoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]amino]-

Uridine, 2′,3′-dideoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]amino]-

1-[(2R,5S)-Tetrahydro-4-(hydroxyimino)-5-(hydroxymethyl)-2-furanyl]-2,4(1H,3H)-pyrimidinedione

1-[(2R,5S)-Tetrahydro-4-(hydroxyimino)-5-[(triphenylmethoxy)methyl]-2-furanyl]-2,4(1H,3H)-pyrimidinedione

Cytidine, N-[bis(4-methoxyphenyl)phenylmethyl]-3′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]amino]-

Cytidine, 3′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]amino]-

Uridine, 3′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-3′-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]amino]-

Adenosine, 2′-deoxy-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-2′-[[(tetrahydro-2-furanyl)oxy]amino]-