p-nitrophenyl β-D-galactopyranosyl-(1->3)-(5-acetamido-3,5-dideoxy-α-D-glycero-D-galacto-2-nonulopyranosidonic)acid-(2->6)-2-acetamido-2-deoxy-α-D-galactopyranoside 在
10% palladium on activated charcoal 、
氢气 作用下,
以
水 为溶剂,
反应 1.0h,
以91%的产率得到p-aminophenyl β-D-galactopyranosyl-(1->3)-(5-acetamido-3,5-dideoxy-α-D-glycero-D-galacto-2-nonulopyranosidonic)acid-(2->6)-2-acetamido-2-deoxy-α-D-galactopyranoside