N-(9-fluorenylmethoxycarbonyl)-O-[[3,4,6-tri-O-acetyl-2-deoxy-2-acetamido-β-D-glucopyranosyl]-(1->2)-3,4,6-tri-O-acetyl-α-D-mannopyranosyl]-L-serine 在
adenosine 5'-triphosphate 、 guanosine 5'-triphosphate 、 Escherichia coli UDP-galactose-4-epimerase 、
L-fucokinase/GDP-fucose pyrophosphorylase 、 N-His
6-tagged C-terminal truncated Helicobacter pylori α1–3-fucosyltransferase 、 Neisseria meningitidis β1–4GalT 、
sodium methylate 、 magnesium chloride 、 manganese(ll) chloride 作用下,
以
甲醇 、
水 为溶剂,
反应 28.67h,
生成 N
α-(9-fluorenylmethyloxycarbonyl)-O-[β-D-galactopyranosyl-(1→4)-[α-L-fucopyranosyl-(1→3)]-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→2)-α-D-mannopyranosyl]-L-serine