(4-O-acetoxymethyl)-benzyl 3-O-(3,4,6-tri-O-acetyl-2-deoxy-2-N-acetamido-β-D-glucopyranosyl)-4-O-[2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl]-6-O-acetyl-2-O-benzoyl-β-D-galactopyranoside 在
GalE-LgtB 、 HEPES buffer 、
sodium methylate 、 manganese(ll) chloride 作用下,
以
甲醇 为溶剂,
反应 18.0h,
生成 N-[(2S,3R,4R,5S,6R)-4-hydroxy-2-[(2R,3S,4R,5R,6R)-5-hydroxy-2-(hydroxymethyl)-6-[[4-(hydroxymethyl)phenyl]methoxy]-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-4-yl]oxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-3-yl]acetamide