2',5-anhydro-3-O-benzyl-6-deoxy-1,2-O-isopropylidene-6-C-[3'(R,S)-benzoyloxy-2'(R,S)-hydroxy-pentadecyl]-β-L-idofuranose 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
生成 2',5-anhydro-6-deoxy-1,2-O-isopropylidene-6-C-[3'S-benzoyloxy-2'S-hydroxy-pentadecyl]-β-L-idofuranose 、 2',5-anhydro-6-deoxy-1,2-O-isopropylidene-6-C-[3'S-benzoyloxy-2'R-hydroxy-pentadecyl]-β-L-idofuranose 、 2',5-anhydro-6-deoxy-1,2-O-isopropylidene-6-C-[3'R-benzoyloxy-2'R-hydroxy-pentadecyl]-β-L-idofuranose