Fddara A

2',3'-Dideoxy-2'-fluoroadenosine

2'-fluoro-2',3'-dideoxyadenosine

9-(2-Fluoro-2,3-dideoxy-β-D-glycero-pentofuranosyl)-9H-purine-6-amine

6-Amino-9-(2,3-dideoxy-2-fluoro-β-D-erythro-pentofuranosyl)-9H-purine