propiophenone
英
美
网络 苯丙酮; 苯基乙基甲酮; 苯基乙基酮; 丙苯酮
双语例句
- Analysis of Intermediate Propiophenone used in Pharmaceutical Industry by Gas Chromatography and Mass Spectrometry;
实验研究了以氯化苄为原料合成药物中间体苯基丙酮的新工艺。 - A new method for the determination of propiophenone content by gas chromatography and mass spectrometry ( GC-MS) was established.
本文建立了用气相色谱/质谱法（GC/MS）测定苯丙酮含量的方法。 - Hydroxy 2 methyl 1 propiophenone was synthesized in four steps with benzaldehyde, 2 bromopropane and bromine as main raw materials.
以苯甲醛、镁、2-溴丙烷、溴等为主要原料，经四步反应合成了光敏引发剂2-羟基-2-甲基-1-苯基丙酮。 - Objective: To set up a new method for the determination of phenylpropanol and propiophenone in phenylpropanol soft capsules by GC-MS.
目的：建立了GC-MS法测定苯丙醇胶丸中苯丙醇含量及其杂质苯丙酮的含量。