Purine e Impurezas

8-Bromo-1H-purine-2,6(3H,7H)-dione

5'-DMT-3'-TBDMS-ibu-rG

(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol

3-Methyl-3H-purin-6-amine

2-Amino-7-benzyl-1,7-dihydro-6H-purin-6-one hydrochloride

N-Benzyl-2-chloro-9-methyl-9H-purin-6-amine

(2R,3R,4S,5R)-2-(6-Amino-2-fluoro-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol

9-Benzyladenine

9-((2R,4S,5R)-4-((tert-Butyldimethylsilyl)oxy)-5-(((tert-butyldimethylsilyl)oxy)methyl)tetrahydrofuran-2-yl)-9H-purin-6-amine

Phenyl hydrogen ((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonate

2-chloro-9-(1-methyl-1H-pyrazol-4-yl)-9H-purine

DMT-dG(ib) Phosphoramidite

N-(7H-Purin-6-yl)benzamide

2'-O,4'-C-Methyleneadenosine

9-Methyl-9h-purine-6-carboxylic acid

(2R,3R,4R,5R)-2-(6-benzamido-9H-purin-9-yl)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite

2-((2-Amino-6-chloro-9H-purin-9-yl)methyl)-4,4-diethoxybutan-1-ol

((3aR,4R,6R,6aR)-6-(6-Amino-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl ((R)-2-((tert-butoxycarbonyl)amino)-5-oxo-5-(tritylamino)pentanoyl)sulfamate

LNA-A(Bz) amidite

N-[(Dimethylamino)methylene]guanosine