7-[2-(3-Amino-5-isoxazolyl)-2-alkyloxyiminoacetamido]-ceph-3-em-4-carboxyli c acid derivatives are antibacterial agents effective against gram-positive and gram-negative bacterium.
7-[2-(3-Amino-5-isoxazolyl)-2-alkyloxy-iminoacetamido]-ceph-3-em-4-carboxyl ic acid derivatives are antibacterial agents effective against gram-positive and gram-negative bacterium.