Study on Synthetic Technique of Hydroxycitronellal by means of Citronellal Protected by Diethanolamine;
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2. 文章研究了以分子蒸馏法纯化桂油的工艺条件,并在此基础上实现了高纯度肉桂醛的生产。
The technological conditions for industrial purification of cinnamaldehyde from cinnamon oil by molecular distillation have been investigated.
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3. 以苯甲醛和正庚醛为原料,乙二醇为溶剂,在氢氧化钾催化作用下羟醛缩合合成甲位戊基桂醛。
Amyl cinnamaldehyde was synthesized from benzaldehyde and n-heptanal by aldol condensation with catalyst potassium hydroxide in solvent ethylene glycol.
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4. 目的:建立桂附地黄丸中桂皮醛的含量测定方法,用于建立桂附地黄丸的质量标准。
Objective: to Determine the content of Cinnamic aldehyde in Guifu Dihuang pill by HPLC, and to establish the quality standard of Guifu Dihuang pill.
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5. 目的:建立桂附地黄丸中桂皮醛的含量测定方法,用于建立桂附地黄丸的质量标准。
Objective: to Determine the content of Cinnamic aldehyde in Guifu Dihuang pill by HPLC, and to establish the quality standard of Guifu Dihuang pill.