The 7-bromo derivative of 2-amino-2'-deoxytubercidin fluorinated at the sugar moiety
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The title compound, 2,4-diamino-5-bromo-7-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine, C(11)H(13)BrFN(5)O(3), shows two conformations of the exocyclic C4'-C5' bond, with the torsion angle gamma (O5'-C5'-C4'-C3') being 170.1 (3) degre... ...