ethyl ((((2R,3R,5S)-3-azido-5-(6-chloro-9H-purin-9-yl)tetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate

ethyl ((((2R,3R,5S)-5-(6-amino-9H-purin-9-yl)-3-azidotetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate

9-(3-azido-2,3-dideoxy-β-L-ribofuranosyl)-6-methoxyl-9H-purine

9-(3-azido-2,3-dideoxy-β-L-ribofuranosyl)-2-amino-6-chloropurine