、
乙酸酐 以
吡啶 为溶剂,
以235 mg的产率得到3-azidopropyl [methyl (5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranonate)]-(2->3)-2,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)[(1->3)-2,3,4-tri-O-benzyl-α-L-fucopyranosyl]-6-O-acetyl-2-deoxy-2-N-acetyl-β-D-glucopyranoside