lactosyl azide 、
N,N',N''-(3,3',3''-nitrilotris(propane-3,1-diyl))trihept-6-ynamide 在
copper(II) sulfate 、
sodium ascorbate 作用下,
以
甲醇 、
水 为溶剂,
以92%的产率得到N,N',N''-(3,3',3''-nitrilotris(propane-3,1-diyl))tris(5-(1-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1 → 4)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl)-1H-1,2,3-triazol-4-yl)pentanamide)