(3aR,4R,6S,6aS)-N-cyclopropyl-4-[6-[2-[1-[(4-methoxyphenyl)methyl]indol-3-yl]ethylamino]purin-9-yl]-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxole-6-carboxamide 在
甲酸 作用下,
反应 1.25h,
以72%的产率得到(2S,3S,4R,5R)-N-cyclopropyl-3,4-dihydroxy-5-[6-[2-[1-[(4-methoxyphenyl)methyl]indol-3-yl]ethylamino]purin-9-yl]oxolane-2-carboxamide