(1R,2R) 2-hydroxy-cyclohexyl 3-O-[2-O-(5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosonate)]-β-D-galactopyranoside 、 alkaline earth salt of/the/ methylsulfuric acid 在
calf intestine alkaline phosphatase 、 FucT III 作用下,
以
水 为溶剂,
反应 24.0h,
以71%的产率得到2-O-{1-O-[(1R,2R) 2-O-(α-L-fucopyranosyl)cyclohexyl]β-D-galactopyranos-3-yl} 5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid