Propiophenone

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。

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。

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。