MEP of H _ 2 O and trans - cinnamic acid were calculated, and themaps were drawn.
計算并繪制了H_2O及反式肉桂酸的MEP圖.
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Butyl cinnamate was synthesized from cinnamic acid and butyl alcohol using tungstosilicic acid as catalyst.
以鎢硅雜多酸為催化劑,通過肉桂酸和正丁醇反應(yīng)合成肉桂酸正丁酯.
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Production methods: p - methoxy cinnamic acid and ethanol reaction, p - toluenesulfonic acid as a catalyst.
生產(chǎn)方法: 對甲氧基肉桂酸與乙醇反應(yīng), 對甲苯磺酸作催化劑.
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Objective : To establish a method for determination of cinnamic aldehyde in Xiaojianzhong capsules.
目的: 建立氣相色譜法測定小建中膠囊中桂皮醛的含量.
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Objective : To compare the diversity of contents of Cinnamic acid in Rhizoma Typhonii afterprocessed.
目的: 比較禹白附炮制前后桂皮酸含量的變化.
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Syntheses of cinnamic esters catalyzed by solid acids such as sulphate and ion - exchanged resin were surveyed.
比較以硫酸鹽和陽離子交換樹脂分別為催化劑合成肉桂酸酯.
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Objective : To study the permeability cinnamic aldehyde and hydroxycitronellal through skins of mice in vitro.
目的]研究桂醛、羥基香茅醛對小鼠離體皮膚透皮吸收率.
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Microwave irradiation was used to the Knoevenagel - Doebner synthesis of cinnamic acid acidpyridine as a catalyst.
結(jié)果表明,無溶濟法微波輻射合成肉桂酸操作簡便、反應(yīng)迅速、收率較高,具有一定的應(yīng)用價值.
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The microwave assisted synthesis and the application on packaging materials of cinnamic esters were discussed.
綜述了肉桂酸酯的傳統(tǒng)合成法與微波合成法的特點及技術(shù)進展.
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