(2S,4S,5S,7S)-5-(tert-butoxycarbonyl)amino-7-azidomethyl-4-(tert-butyl)dimethylsilyloxy-2-isopropyl-8-methyl-nonanoic acid 、 3-amino-2,2-dimethylpropionamide hydrochloride 生成 (2S,4S,5S,7S)-5-(tert-butoxycarbonyl)amino-7-azidomethyl-4-(tert-butyl)dimethylsilyloxy-2-isopropyl-8-methyl-nonanoic acid N-(2-carbamoyl-2-methylpropyl)amide