(R)-2-Benzyloxy-3-[(2R,3R,4R,5S,6S)-3,4,5-tris-benzyloxy-6-((S)-2,3-bis-benzyloxy-propyl)-tetrahydro-pyran-2-yl]-propionaldehyde 在
palladium on activated charcoal sodium tetrahydroborate 、
氢气 作用下,
以
甲醇 为溶剂,
生成 (2R,3S,4S,5R,6S)-2-((R)-2,3-Dihydroxy-propyl)-6-((S)-2,3-dihydroxy-propyl)-tetrahydro-pyran-3,4,5-triol