申请人:Sumitomo Pharmaceuticals Company, Limited
公开号:US04892961A1
公开(公告)日:1990-01-09
An amino acid derivative of the formula: ##STR1## wherein R.sup.1 is a protective group for hydroxyl, which is useful as an intermediate for production of antimicrobial agent.
一种氨基酸衍生物的化学式:##STR1## 其中 R.sup.1 是羟基的保护基,可用作生产抗微生物剂的中间体。