1-[5-O-(Aminohydroxyphosphinyl)-β-D-ribofuranosyl]-4-nitro-1H-benzimidazole

(1R,3R,4R,7S)-1-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]-3-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-5-(3-perylenylmethyl)-2-oxa-5-azabicyclo[2.2.1]hept-7-yl 2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite

7H-Pyrrolo[2,3-d]pyrimidin-4-amine, 7-[5-S-[4-methoxy-4-oxo-3-[(trifluoroacetyl)amino]butyl]-5-thio-β-D-ribofuranosyl]-, (S)-

1-[(2R,3aR,4R,7aS)-4-Ethylhexahydro-5-oxo-2H-furo[2,3-c]pyran-2-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(2R,3aR,4R,7aS)-4-Butylhexahydro-5-oxo-2H-furo[2,3-c]pyran-2-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

2,4(1H,3H)-Pyrimidinedione, 1-[(3aS,4R,6R,6aR)-hexahydro-6-[[(4-methoxyphenyl)diphenylmethoxy]methyl]-3-(1-methylethyl)furo[3,4-b]furan-4-yl]-

2(1H)-Pyrimidinone, 1-[3,5-bis-O-(4-chlorobenzoyl)-2-deoxy-β-D-erythro-pentofuranosyl]-5-(phenylethynyl)-

6-Chloro-9-[(2R)-2-deoxy-2-ethynyl-2-fluoro-β-D-erythro-pentofuranosyl]-9H-purine

1-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-1H-benzimidazole

1-[2-O-[(3-Aminopropoxy)hydroxyphosphinyl]-α-D-ribofuranosyl]-5,6-dimethyl-1H-benzimidazole

5-Cyano-2'-deoxyuridine 5'-(trihydrogen diphosphate)

6-Thioguanosine monophosphate

5-[3-[[2-[2-[2-[3-[[(2-Aminoethyl)amino]carbonyl]phenoxy]-1-azidoethoxy]ethoxy]acetyl]amino]-1-propyn-1-yl]-3'-O-(azidomethyl)-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

Methyl-3-desoxy-alpha-DL-threo-pentofuranosid

5-氯尿嘧啶

克拉屈宾杂质A

达格列净杂质

7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one, 3-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-3-O-(hydroxyphosphinyl)-β-D-erythro-pentofuranosyl]-3,4-dihydro-

Adenosine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-N-(4-methylphenyl)-, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

4-氯-2-((4-甲氧苯基)氨基)苯甲酸

(2,3-Difluorophenyl)acetyl chloride