[(2R,3R,4R)-3-benzoyloxy-5-[2,4-bis(methylsulfanyl)imidazo[2,1-f][1,2,4]triazin-7-yl]-4-fluoro-5-hydroxy-4-methyloxolan-2-yl]methyl benzoate 、
乙酸酐 在
吡啶 作用下,
反应 16.0h,
生成
[(2R,3R,4R)-5-acetyloxy-3-benzoyloxy-5-[2,4-bis(methylsulfanyl)imidazo[2,1-f][1,2,4]triazin-7-yl]-4-fluoro-4-methyloxolan-2-yl]methyl benzoate