benzyl 3,3',4',6'-tetra-O-benzoyl-6-O-(2",3",4'-tri-O-benzyl-α-L-fucopyranosyl)-β-di-N-acetylchitobioside 在
barium methoxide 作用下,
以
甲醇 为溶剂,
生成
苯甲酸甲酯 、 N-[(2R,3R,4R,5S,6R)-5-((2S,3R,4R,5S,6R)-3-Acetylamino-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-2-benzyloxy-4-hydroxy-6-((2R,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-3-yl]-acetamide