Novel chemical compounds of the formula
and intermediate compounds of the formula
and their pharmaceutically acceptable acid addition salts and stereochemically isomeric forms, which compounds and intermediate compounds are useful as anti-microbial agents; pharmaceutical compositions containing such compounds and intermediate compounds as active ingredients and methods of preparing said compounds, intermediate compounds and pharmaceutical compositions.
新颖的式化合物和式中间化合物及其药学上可接受的酸加成盐和立体异构体,这些化合物和中间化合物可用作抗微
生物剂;含有此类化合物和中间化合物作为活性成分的药物组合物,以及制备上述化合物、中间化合物和药物组合物的方法。