Molecular Formula: C₂₁H₂₃N₅O₇

Chemical Name
(S)-3-[9-(2-deoxy-β-D-erythro-pentofuranosyl)purin-6-yl]-2-[(benzyloxycarbonyl)amino]propanoic acid

Molecular Formula: C₁₀H₁₀F₃N₅O₄

Chemical Name
(R,S)-2-amino-3-(9H-purin-6-yl)propanoic acid trifluoracetate
2-amino-3-(9H-purin-6-yl)propanoic acid trifluoracetate

Molecular Formula: C₂₁H₂₃N₅O₈

Chemical Name
3-[9-(β-D-ribofuranosyl)purin-6-yl]-2-[(benzyloxycarbonyl)amino]propanoic acid

Molecular Formula: C₂₁H₂₃N₅O₈

Chemical Name
(S)-3-[9-(β-D-ribofuranosyl)purin-6-yl]-2-[(benzyloxycarbonyl)amino]propanoic acid

Molecular Formula: C₁₇H₁₆F₃N₅O₄

Chemical Name
(R,S)-2-amino-3-(9-benzylpurin-6-yl)propanoic acid trifluoracetate
2-amino-3-(9-benzylpurin-6-yl)propanoic acid trifluoracetate

Molecular Formula: C₃₁H₃₇N₅O₁₁

Chemical Name
benzyl (R,S)-3-[9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)purin-6-yl]-2-[(tert-butoxycarbonyl)amino]propanoate
benzyl 3-[9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)purin-6-yl]-2-[(tert-butoxycarbonyl)amino]propanoate

Molecular Formula: C₃₄H₃₅N₅O₁₁

Chemical Name
benzyl (S)-3-[9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)purin-6-yl]-2-[(benzyloxycarbonyl)amino]propanoate

Molecular Formula: C₃₄H₃₅N₅O₁₁

Chemical Name
benzyl (R,S)-3-[9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)purin-6-yl]-2-[(benzyloxycarbonyl)amino]propanoate
benzyl 3-[9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)purin-6-yl]-2-[(benzyloxycarbonyl)amino]propanoate

Molecular Formula: C₄₁H₄₃N₅O₉

Chemical Name
benzyl (R,S)-3-[9-(3,5-di-O-para-toluyl-β-D-2'-deoxyribofuranosyl)purin-6yl]-2-[(tert-butoxycarbonyl)amino]propanoate
benzyl 3-[9-(3,5-di-O-p-toluoyl-2-deoxy-β-D-erythro-pentofuranosyl)purin-6-yl]-2-[(tert-butoxycarbonyl)amino]propanoate

Molecular Formula: C₄₄H₄₁N₅O₉

Chemical Name
benzyl (R,S)-3-[9-(3,5-di-o-para-toluyl-β-D-2'-deoxyribofuranosyl)purin-6-yl]-2-[(benzyloxycarbonyl)amino]propanoate
benzyl 3-[9-(3,5-di-O-p-toluoyl-2-deoxy-β-D-erythro-pentofuranosyl)purin-6-yl]-2-[(benzyloxycarbonyl)amino]propanoate

Molecular Formula: C₄₄H₄₁N₅O₉

Chemical Name
benzyl (S)-3-[9-(3,5-di-O-p-toluoyl-2-deoxy-β-D-erythro-pentofuranosyl)purin-6-yl]-2-[(benzyloxycarbonyl)amino]propanoate

Molecular Formula: C₂₈H₃₀F₃N₅O₁₁

Chemical Name
(R,S)-2-amino-3-[9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)purin-6-yl]propionic acid benzyl ester trifluoracetate
2-amino-3-[9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)purin-6-yl]propionic acid benzyl ester trifluoracetate

Molecular Formula: C₁₀H₁₀Cl₂N₄O

Chemical Name
2,6-dichloro-9-(2-tetrahydropyranyl)-9H-purine
2,6-dichloro-9-(tetrahydro-2H-pyran-2-yl)-9H-purine
2,6-dichloro-9-(tetrahydropyran-2-yl)-9H-purine
2,6-dichloro-9-(tetrahydropyran-2-yl)purine
2,6-dichloro-9-tetrahydropyran-2-yl-9H-purine
2.6-dichloro-(9-tetrahydro-2H-pyran-2-yl)-9H-purine

Molecular Formula: C₁₀H₉Cl₃N₄O

Chemical Name
2,6,8-Trichlor-9-<tetrahydro-2-pyranyl>-purin
2,6,8-trichloro-9-(tetrahydro-2H-pyran-2-yl)-9H-purine
2,6,8-trichloro-9-(tetrahydropyran-2-yl)purine
2,6,8-trichloro-9-tetrahydropyran-2-yl-9H-purine

Molecular Formula: C₁₂H₉ClN₄

Chemical Name
2-chloro-8-methyl-6-phenylpurine

Molecular Formula: C₁₁H₆Cl₂N₄

Chemical Name
2,8-dichloro-6-phenylpurine

Molecular Formula: C₁₂H₁₅ClN₄O

Chemical Name
6-chloro-2,8-dimethyl-9-(tetrahydropyran-2-yl)purine

Molecular Formula: C₁₃H₁₈N₄O

Chemical Name
2,6,8-trimethyl-9-(tetrahydropyran-2-yl)purine

Molecular Formula: C₁₂H₁₅ClN₄O

Chemical Name
2-chloro-6,8-dimethyl-9-(tetrahydropyran-2-yl)purine

Molecular Formula: C₁₈H₁₄N₄

Chemical Name
2,6-diphenyl-8-methylpurine