(1R,4S,5S,6S)-4-[2'S-amino-4'-carbamoylbutyrylamino]-2,2-dioxo-2λ
6-thia-bicyclo[3.1.0]hexane-4,6-dicarboxylic acid trifluoroacetic acid salt 在
盐酸 作用下,
以
水 为溶剂,
以62%的产率得到(1R,4S,5S,6S)-4-[2'S-amino-4'-carbamoylbutyrylamino]-2,2-dioxo-2λ
6-thia-bicyclo[3.1.0]hexane-4,6-dicarboxylic acid hydrochloride