[(3aR,4R,6R,6aR)-4-(2-Benzoylamino-6-oxo-1,6-dihydro-purin-9-yl)-6-(tert-butyl-diphenyl-silanyloxymethyl)-2-methyl-tetrahydro-furo[3,4-d][1,3]dioxol-2-yl]-phosphonic acid 在
ammonium hydroxide 、
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
生成
[(3aR,4R,6R,6aR)-4-(2-Amino-6-oxo-1,6-dihydro-purin-9-yl)-6-hydroxymethyl-2-methyl-tetrahydro-furo[3,4-d][1,3]dioxol-2-yl]-phosphonic acid