作者:Christel Hendrix、Eugène Roets、Siegfried Roesems、Roger Busson、Jef Rozenski、Gerard Janssen、Jos Hoogmartens
DOI:10.1002/ardp.19943271210
日期:——
The chemical synthesis of some related substances of the cephalosporin antibiotic cefadroxil is described. These compounds which may be present in commercial samples originate from the semisynthetic preparation of the antibiotic or from degradation. The preparation of these products enables the validation of selective quantitative analytical methods, such as liquid chromatography and tlc.
描述了头孢菌素类抗生素头孢羟氨苄的一些相关物质的化学合成。这些可能存在于商业样品中的化合物来源于抗生素的半合成制剂或降解。这些产品的制备能够验证选择性定量分析方法,例如液相色谱和 tlc。