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- derivative of cinnamic acid 肉桂酸衍生物
- Keywords Stellera chamaejasme L;chemical constituents;derivatives of cinnamic acid; 瑞香狼毒;化学成分;桂皮酸衍生物;
- Content : minimum 5.0 per cent of cinnamic acid (C 9 H 8 O 2 ), calculated with reference to the dried drug. 本品按干燥品计算,含肉桂酸(C 9 H 8 O 2 )不得少于5.;0%25。
- Objective: To compare the diversity of contents of Cinnamic acid in Rhizoma Typhonii before and after being processed. 目的:比较禹白附炮制前后桂皮酸含量的变化。
- This paper introduces the industrial synthesis and application of cinnamic acid,analyses its market and investment. 本文介绍了肉桂酸的工业合成方法和应用,并对肉桂酸的市场前景、投资回报进行了分析。
- The conversion ratio of cinnamic acid to phenylalanine was more than 42.36%,the accumulation of phenylalanine was 6.13g/L. 优化后;底物肉桂酸的转化率最高达到42.;36%25;产物L-苯丙氨酸的积累量为6
- Tungstogermanic heteropoly acid was used as the catalyst for the esterification of cinnamic acid with iso-amyl alcohol in liquid phase. 以钨锗杂多酸为催化剂,对肉桂酸与异戊醇的液相酯化反应进行了研究。
- Objective: To investigate the effect of cinnamic acid (CINN) on differentiation induction of a human lung adenocarcinoma cell subline (A549). 目的:研究肉桂酸对人肺腺癌细胞的诱导分化作用。
- Results: There were great difference of the contents of Cinnamic acid in various batch.The contents degraded after had been processed. 结果:不同批次的禹白附中桂皮酸的含量差异较大,炮制后含量降低。
- The catalytic oxidation of cinnamic acid with phase transfer catalyst(PTC),quaternary ammonium salt benzyltrimethylammonium chloride is reported. 研究了季铵盐催化下高锰酸钾氧化肉桂酸的反应。
- The content of cinnamic acid in styrax produced in Guangdong Province was determined by high-performance liquid chromatography. 用高效液相色谱法测定了广东引种苏合香中桂皮酸的含量。
- An amino - acid derivative of galactose. 半乳糖胺半乳糖的一种氨基酸衍生物
- An acyl derivative of hydrazine. 酰肼一种由肼衍生而来的酰
- The derivative of the step is the impulse. 阶梯的导数就是脉冲。
- Rapid Determination of Cinnamic Acid by CGC 毛细管气相色谱法快速分析肉桂酸加氢体系
- They spoke a derivative of the Malay language. 他们说一种从马来语派生的语言。
- Study on the Structure-activity Relationship of Derivative Antioxidants of Cinnamic Acid 肉桂酸类抗氧化剂结构-活性关系研究
- The Derivative of a Map between Vector Spaces. 向量空间之间映射的微分。
- French is a derivative of Latin. 法语起源于拉丁文。
- An amino-acid derivative of galactose. 半乳糖胺半乳糖的一种氨基酸衍生物