甲醇 、
((2R,3S,4R,5R)-3-(benzoyloxy)-5-(6-chloro-9H-purin-9-yl)-4-fluoro-3,4-dimethyltetrahydrofuran-2-yl)methyl benzoate 、
((2R,3S,4R,5S)-3-(benzoyloxy)-5-(6-chloro-9H-purin-9-yl)-4-fluoro-3,4-dimethyltetrahydrofuran-2-yl)methyl benzoate 在
氨 作用下,
生成 (2R,3S,4R,5S)-4-fluoro-2-(hydroxymethyl)-5-(6-methoxy-9H-purin-9-yl)-3,4-dimethyltetrahydrofuran-3-ol 、 (2R,3S,4R,5R)-4-fluoro-2-(hydroxymethyl)-5-(6-methoxy-9H-purin-9-yl)-3,4-dimethyltetrahydrofuran-3-ol 、 (2R,3S,4R,5S)-5-(6-amino-9H-purin-9-yl)-4-fluoro-2-(hydroxymethyl)-3,4-dimethyltetrahydrofuran-3-ol 、 (2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-fluoro-2-(hydroxymethyl)-3,4-dimethyltetrahydrofuran-3-ol