N-<<4-O-(2'-acetamido-3',4',6'-tri-O-acetyl-2'-deoxy-β-D-glucopyranosyl)-2-O-benzyl-N-benzyloxycarbonyl-6-O-(tert-butyldimethylsilyl)-1,3,5-trideoxy-1,5-imino-D-mannitol-3-yloxy>acetyl>-L-alanyl-D-glutamic acid dibenzyl ester 在
钯 氢气 、
溶剂黄146 作用下,
反应 24.0h,
以76 mg的产率得到N-<<4-O-(2'-acetamido-3',4',6'-tri-O-acetyl-2'-deoxy-β-D-glucopyranosyl)-1,3,5-trideoxy-1,5-imino-D-mannitol-3-yloxy>acetyl>-L-alanyl-D-glutamic acid