2-amino-9-(3-azido-2,3-dideoxy-beta-D-erythropentofuranosyl)-6-cyclopropylmethylamino-9H-purine 在
potassium carbonate 作用下,
以
乙酸乙酯 为溶剂,
以The product was isolated in 56% yield, 0.373 g, mp.=141°-143°C.的产率得到2-amino-6-(1-azetidinyl)-9-(3-azido-2,3-dideoxy-β-D-erythropentofuranosyl)-9H-purine