• 二羟基苯甲酸甲酯6);

    Protocatechuic acid methyl ester (6);

    youdao

  • 2,4-二羟基苯甲酸甲酯为原料经过反应水解反应羧反应合成2,4-氯间苯酚。

    The compound 2,4-dichlororesorcinol was obtained from the starting material 2,4-dihydroxybenzoate via chlorinated reaction, hydrolysis and decarboxylation.

    youdao

  • 介绍了苯甲酸改性羟基树脂甲苯异氰酸酯TDI聚物的合成工艺以及者制成醇酸型聚氨酯涂料的方法;

    The synthetic process of a prepolymer based on benzoic acid modified hydroxyl alkyd resin and toluene diisocyanate (TDI) prepolymer and the coatings made from this prepolymer has been described.

    youdao

  • 去离子水印度醋栗红石榴提取液、茄红素丙烯酸共聚物酵母提取液、无花果精华、对羟基苯甲酸甲酯咪唑烷基甘油

    Ingredients: Deionized water, amalaki, pomegranate extract, lycopene, acrylic acid copolymer, yeast extract, fig essence, Methyl Paraben, imidazolidinyl urea, propylene glycol and glycerol.

    youdao

  • 以对羟基苯甲酸甲酯1,4丁醇为主要原料,熔融交换合成介晶基-对羟基苯甲酸醇酯(BBHB);

    Bis(p-hydroxybenzonic acid butanediolate)(BBHB)as mesogenic unit was prepared with methyl p-hydroxybenzoate, 1,4-butanediol and catalyst by melting transesterification.

    youdao

  • 本文主要报道以2- 氨基-4, 6-二羟基嘧啶甲酸起始原料合成除草剂磺隆,以及详细地介绍了各个中间体的合成方法

    This paper reports the synthesis of herbicide ofprimisulfuron-methyl, the method uses 2-amino-4,6-dihydroxylpyrimidine and O-chlorobenzoic acid as the raw materials.

    youdao

  • 本文主要报道以2- 氨基-4, 6-二羟基嘧啶甲酸起始原料合成除草剂磺隆,以及详细地介绍了各个中间体的合成方法

    This paper reports the synthesis of herbicide ofprimisulfuron-methyl, the method uses 2-amino-4,6-dihydroxylpyrimidine and O-chlorobenzoic acid as the raw materials.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定