将氨苄西林与舒巴坦以1:1的形式以次甲基 相连形成双酯结构的前体药物是（  ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24972' and id < 2127431 and id<>'2127431' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24972' and id > 2127431 and id<>'2127431' order by id asc limit 5