0-(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1→2)-O-(3,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1→4)-1,2,3,6-tetra-O-acetyl-α/β-D-glucopyranosylamine 、
对苯二甲酰氯 在
N,N-二异丙基乙胺 作用下,
以
四氢呋喃 为溶剂,
以87%的产率得到N,N'-di[O-2,3,4-tri-O-acetyl-α-L-fucopyranosyl-(1→2)-O-(3,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1→4)-1,2,3,6-tetra-O-acetyl-β-D-glucopyranosyl]terephthalamide