(1S)-6-hydroxy-1-[(S)-hydroxy-((S)-2,2,4-trimethyl-[1,3]dioxolan-4-yl)-methyl]-spiro[2-oxa-7,9-diaza-bicyclo[4.2.2]decane-5,2'-oxirane]-8,10-dione 在
硫酸 作用下,
以
甲醇 为溶剂,
生成 4-[(1
S)-5,6-dihydroxy-8,10-dioxo-1-((1
S,2
S)-1,2,3-trihydroxy-2-methyl-propyl)-2-oxa-7,9-diaza-bicyclo[4.2.2]dec-5ξ-ylamino]-benzenesulfonamide