Purine e Impurezas

ACETIC ACID (2R,3R,4R,5R)-3,4-DIACETOXY-5-(2-AMINO-6-CHLORO-PURIN-9-YL)-TETRAHYDRO-FURAN-2-YLMETHYL ESTER

Cyclopentanol, 5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-3-(phenylmethoxy)-2-[(phenylmethoxy)methyl]-, (1S,2S,3S,5S)-

5'-Chloro-5'-deoxyadenosine

2-Amino-9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3H-purine-6,8(7H,9H)-dione

2-Chloro-2'-deoxyadenosine

7H-Purin-2-amine

8-Bromo-1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione

8-Bromotheophylline

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

2,6-Dichloro-9-methyl-9H-purine

N-Benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-methyladenosine

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

2-Chloro-7-methyl-7H-purin-6-ol

2-((R)-3-aminopiperidine-1-carbonyl)-N-((R)-1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)benzamide

2-(3-Methyl-2,6-dioxo-1,2,3,6-tetrahydro-7h-purin-7-yl)acetic acid

Guanosine-5'-triphosphate (disodium salt)

(R)-methyl 2-((1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamoyl)benzoate

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

(2R)-3-({2-amino-9-[(4-fluorophenyl)methyl]-6-oxo-6,9-dihydro-3H-purin-8-yl}sulfanyl)-2-acetamidopropanoic acid

1-(3'-CARBOXYPROPYL)-3,7-DIMETHYLXANTHINE