8-((3aR,6S,6aS)-2,2-Dimethyl-6-trityloxymethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-pyrazolo[1,5-a][1,3,5]triazin-4-ylamine 在
盐酸 作用下,
以
甲醇 为溶剂,
生成 (2S,3S,4R,5S)-2-(4-Amino-pyrazolo[1,5-a][1,3,5]triazin-8-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol 、 (2R,3S,4R,5S)-2-(4-Amino-pyrazolo[1,5-a][1,3,5]triazin-8-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol