| 摘要 |
Compounds of formula (II): <IMAGE> (II) in which Y represents <IMAGE> +TR <IMAGE> and R0 represents a C2-20 alkyl, C3-8 cycloalkyl, C4-20 alkenyl, arakyl, cycloalkylalkyl, heterocyclyl or heterocyclylalkyl group, which is substituted by a hydroxyiminohydrazono- or semicarbazono group, have activity against human and veterinary bacteria and mycoplasma. They may be produced by conventional methods and are used in conventional formulations. |
