Determination of Vanillin from Tincture and Extract Products of Vanilla by Using Reversed Phase High Pressure Liquid Chromatography Optimizing of Supercritical Extraction Techniques for Vanillin from Vanilla Bean

反相高效液相色谱法检测香草兰豆 酊、浸膏中香兰素 均匀设计优化 香草兰 中香兰素的超临界萃取工艺

A Study of the Benzoin Condensation Reaction Using the PTC UNDER Microwave Heating ; Determination of Vanillin from Tincture and Extract Products of Vanilla by Using Reversed Phase High Pressure Liquid Chromatography

微波加热相转移催化安息香缩合反应反相高效液相色谱法检测 香草 兰 豆 酊、浸膏中香兰素