O-benzyl-N-(tert-butoxycarbonyl)serine 以
(2E)-5-Amino-5-methylhex-2-enoic acid N-methyl-N-((1R)-1-{N-methyl-N-[(1R)-2-phenyl-1-(N,N',N'-trimethylhydrazinocarbonyl)ethyl]carbamoyl}-2-(2-naphthyl)-ethyl)amide 为溶剂,
生成
2-amino-N-(2-benzyloxy-1-{N-methyl-N-[(1R)-2-phenyl-1-(N,N',N'-trimethylhydrazinocarbonyl)ethyl]carbamoyl}ethyl)-2-methylpropionamide