pyridine triethylamine 、
2-acetamido-3-O-(2-acetamido-4,6-di-O-acetyl-3-O-benzoyl-2-deoxy-β-D-mannopyranosyl)-4,6-di-O-benzoyl-2-deoxy-α-D-glucopyranoside 在
咪唑 、
三氯化磷 作用下,
生成 triethylammonium 2-acetamido-3-O-(2-acetamido-4,6-di-O-acetyl-3-O-benzoyl-2-deoxy-β-D-mannopyranosyl)-4,6-di-O-benzoyl-2-deoxy-α-D-glucopyranosyl hydrogenphosphate