10-{(2S,3S,4S,5R)-3-Acetylamino-4-benzyloxy-5-[(2S,3R,4R,5R,6R)-5-benzyloxy-6-benzyloxymethyl-4-hydroxy-3-((2S,3R,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-ylmethyl)-tetrahydro-pyran-2-ylmethyl]-tetrahydro-pyran-2-yl}-decanoic acid 在
palladium hydroxide - carbon lithium hydroxide 、
氢气 作用下,
生成 10-{(2S,3R,4S,5R)-3-Acetylamino-5-[(2S,3R,4R,5R,6R)-4,5-dihydroxy-6-hydroxymethyl-3-((2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-tetrahydro-pyran-2-ylmethyl)-tetrahydro-pyran-2-ylmethyl]-4-hydroxy-tetrahydro-pyran-2-yl}-decanoic acid