目的 建立超高效液相色谱-串联质谱法(ultra performance liquid chromatography-tandem mass spectrometry,UPLC-MS/MS)测定普洱......

手性农药对映体在非手性环境中具有类似的物理和化学性质,但它们的生物活性、毒性和环境行为往往表现出显著差异。仅从外消旋体水......

Cellulose-tris(3,5-dimethylphenylcarbamate)(CDMPC) were synthesized as highperformance liquid chromatography (HPLC) chir......