trans-1,4-cyclohexanediylbis[imino(2-{[2-(1-methyl-1H-imidazol-4-yl)ethyl]amino}-9H-purine-6,9-diyl)(2R,3R,4R,5R)-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydrofuran-2,3,4-triyl]tetraacetate 在
甲醇 、
sodium methylate 作用下,
反应 1.5h,
生成
(2R,3R,4S,5R,2'R,3'R,4'S,5'R)-2,2'-{trans-1,4-cyclohexanediylbis[imino(2-{[2-(1-methyl-1H-imidazol-4-yl)ethyl]amino}-9H-purine-6,9-diyl)]}bis[5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-3,4-furandiol]