4-methyl-6-([D
3]-methyl)-3-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)-4,9-dihydro-3H-imidazo[1,2-α]-purin-9-one 在
silver trifluoroacetate 、
碘 作用下,
以
二氯甲烷 为溶剂,
以91%的产率得到4-methyl-6-([D3]-methyl)-3-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)-4,9-dihydro-3H-imidazo[1,2-α]-purin-9-one