8-methoxycarbonyloct-1-yl 2-acetamido-4-O-(tetra-O-acetyl-β-D-galactopyranosyl)-6-O-benzoyl-2-deoxy-β-D-glucopyranoside 在
吡啶 、
三甲基氨基磺酸 作用下,
生成 Benzoic acid (2R,3R,4R,5R,6R)-5-acetylamino-6-(8-methoxycarbonyl-octyloxy)-4-sulfooxy-3-((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-ylmethyl ester