RESULTS The chlortetracycline's epimer, tetracycline and its epimer, as impurities in chlortetracycline have been determined by the liquid chromatogram and its first order mass spectrum.
结果得到金样品液相色图以及液相色峰对应的一级质图。对图进行分析归纳,推测金样品中含有四环、差向异构四环和差向异构金质组分。
RESULTS The chlortetracycline's epimer, tetracycline and its epimer, as impurities in chlortetracycline have been determined by the liquid chromatogram and its first order mass spectrum.
结果得到金样品液相色图以及液相色峰对应的一级质图。对图进行分析归纳,推测金样品中含有四环、差向异构四环和差向异构金质组分。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。