第十章 羧酸和取代羧酸 第十章 羧酸和取代羧酸 Carboxylic Acid and Substituted Carboxylic Acid 第一节 羧酸 Carboxylic Acid 羧酸(carboxylic acid):分子中具有羧基(-COOH, carboxy group..
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Levofloxacin carboxylic acid 左旋氧氟沙星羧酸 ; 左氧氟羧酸
carboxylic acid derivative 羧酸衍生物
Indole-2-carboxylic acid 吲哚 ; 吲哚甲酸 ; 吲哚羧酸
aliphatic carboxylic acid [有化] 脂族羧酸
Xanthene-9-carboxylic acid 占吨酸 ; 呫吨酸
pyrrolidone carboxylic acid 吡咯烷酮羧酸 ; 吡咯烷酮烯羧酸
According to the infrared spectroscopy absorption curve of material dissolved in ethylacetate, it could been derived that there are phenolic, esters and associate carboxylic acid in extraction of ethylacetate.
乙酸乙酯相近红外光谱分析表明含有酚类,酯类和缔合态羧酸类物质。
参考来源 - 食用菌抗氧化活性研究及竹荪抗氧化物质提取工艺优化·2,447,543篇论文数据,部分数据来源于NoteExpress
N any of a class of organic acids containing the carboxyl group 羧酸 → see also fatty acid
In the roots, there were carboxylic acid ester and alkane.
而茅莓根的主要化学成分是有机酸酯和烷烃。
Carboxylic acid esters are important chemical raw materials.
羧酸酯是重要的化工原料。
The esterification mechanism of unsaturated carboxylic acid was analyzed.
分析了不饱和羧酸酯化反应的机理。
And what it's used is to convert one type of group, what's called a carboxylic acid into another type of very reactive intermediate, which is called an acid chloride.
它被用来将一类被称作羧酸的化合物,转化成另外一类活性很高的反应中间体,也就是酰氯。
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