((6R,7S)-9-methyl-8-oxo-2-{5-[5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-pentyloxy}-6-phenyl-6,7,8,9-tetrahydro-5-oxa-9-aza-benzocyclohepten-7-yl)-carbamic acid benzyl ester 在
三氟乙酸 作用下,
反应 3.0h,
以76%的产率得到5-((3aR,6S,6aS)-2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoic acid [5-((6R,7S)-7-amino-9-methyl-8-oxo-6-phenyl-6,7,8,9-tetrahydro-5-oxa-9-aza-benzocyclohepten-2-yloxy)-pentyl]-amide