A new synthesis of 5'-deoxy-8,5'-cyclo-adenosine and -inosine: conformationally-fixed purine nucleosides (nucleosides and nucleotides. XVI)

5'-脱氧-8,5'-环腺苷和-肌苷的新合成：构象固定的嘌呤核苷（核苷和核苷酸。XVI）