发明授权
US4415567A 7.alpha.-Methoxycephalosporin derivatives, and antibacterial drugs containing the same 失效
7α-甲氧基头孢菌素衍生物,以及含有相同的抗菌药物

7.alpha.-Methoxycephalosporin derivatives, and antibacterial drugs
containing the same
摘要:
Novel 7.alpha.-methoxycephalosporin derivatives, their pharmaceutically acceptable salts, process for the preparation thereof, and antibacterial drugs involving the derivative or salt. The derivatives or salts are effective against the Gram-positive bacteria and the Gram-negative bacteria.
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