Quantitative analysis of cinnamaldehyde in distilled oil of Ramulus Cinnamomi by gas chromatography

 
  • 桂枝揮發(fā)油中桂皮醛的氣相色譜定量分析
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan