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US4022895A Substituted phenylglycylcephalosporins 失效
取代苯基糖基头孢菌素

Substituted phenylglycylcephalosporins
摘要:
Cephalosporin compounds having a substituted phenylglycyl substituent at the 7-position and any of a variety of groups at the 3-position are prepared by acylation of a 7-aminocephalosporanic acid. The compounds have antibacterial activity.
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