• 三甲胆碱相似的结构基体三甲功能作为竞争化剂

    Trimethylamine and choline have similar structures to the substrate trimethylamine oxide and could be functioning as competitive inhibitors.

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  • 采用乙醇胶原水解,采用二乙醇甲醛的缩合物得了阳离子蛋白填充

    A cationic protein filling agent has been prepared from collagen hydrolysate by amidation with ethanolamine and amination with diethanolamine-formaldehyde condensate.

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  • 课题以蜜糖十二烷基二甲基叔原料,选择环氧氯丙烷作为反应的烷化剂

    This new synthesis method of humectants used honey and di-methyl-dodecyl amine as material to produce a quaternary surfactant.

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  • 涉及含有多种抗微生物一种或多种三烷氧基缓冲物溶液以及制备使用溶液的方法

    Solutions containing one or more antimicrobial agents with one or more trialkanolamine alkoxylate buffers and methods of making and using the same are also described.

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  • 椰油环氧乙烷乙基低级脂肪存在反应制得二羟乙基脂肪新型

    A new deactivator with lower pour point was obtained by the reaction of coconut amine and ethylene oxide in the presence of 5% catalyst.

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  • 第二章介绍了由偶联醇解胺化过程制备荷正电杂

    Chapter 2 is the preparation of hybrid (inorganic-organic) positively charged membranes via alcoholysis reaction and amination processes of silicone and titanate coupling agents.

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  • 以乙醋酸盐作皂化剂,由1, 2,3,4, 6-葡萄糖五异戊酸酯合成了2,3,4,6-葡萄糖四异戊酸酯,用1H NMR、高分辨质谱、 硅烷衍生谱进行了表征进行了卷烟加香试验。

    The 2,3,4,6-O-tetraisovaleryl glucose was synthesized with ethylenediamine acetate as a saponifier, characterized by1HNMR, HRMS and silylanized derivation MS, and applied in cigarettes as a flavorant.

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  • 以乙醋酸盐作皂化剂,由1, 2,3,4, 6-葡萄糖五异戊酸酯合成了2,3,4,6-葡萄糖四异戊酸酯,用1H NMR、高分辨质谱、 硅烷衍生谱进行了表征进行了卷烟加香试验。

    The 2,3,4,6-O-tetraisovaleryl glucose was synthesized with ethylenediamine acetate as a saponifier, characterized by1HNMR, HRMS and silylanized derivation MS, and applied in cigarettes as a flavorant.

    youdao

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