N-(tert-Butyloxycarbonyl)-L-glutamyl-(5-benzylester)-L-isoleucyl-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-seryl-L-valin-benzylester 在
甲酸 作用下,
反应 1.67h,
以88%的产率得到L-Glutamyl-(5-benzylester)-L-isoleucyl-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-3)-O-(2-acetamido-4,6-di-O-benzoyl-2-desoxy-α-D-galactopyranosyl)>-L-seryl-L-valin-benzylester