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- Keywords salicylic acid ester;benzoate;synthesis;herbicidal activity; 水杨酸酯;苯甲酸酯;合成;除草活性;
- Salicylic acid ester 水杨酸酯
- Who knows what effect acetyl salicylic acid has? 谁知道乙酰水杨酸有什么作用?
- Salicylic acid is opposite after all is the skin good? 水杨酸到底对皮肤好不好?
- Oleum Chimonanthi, camphor, benzoic acid, salicylic acid, vaseline. 蜡梅油、樟脑、苯甲酸、水杨酸、黄凡士林、石蜡。
- Gentle salicylic acid exfoliate for a healthier-looking complexion. 结合水杨酸精华,令肌肤色泽健康均匀。
- Adipic acid can produce nylon 66 resin and adipic acid ester. 己二酸可生产尼龙66树脂,也可生产己二酸酯用作增塑剂、合成润滑剂。
- The main constituents in the essential oil from Gaultheria yunnanensis. are salicylic acid methyl ester (74.18%), hexadecane (1.59%), pentadecane (1.38%), 2-hydroxy4-methoxyacetoph-enone (1.09%). 透骨香挥发油主要化学成分是水杨酸甲酯(74.;18%25)、十六烷(1
- Willow Bark, which naturally contains Salicylic Acid, helps to unclog pores. 能促进细胞再生,有良好的再生修护作用。
- Salicylic acid belongs to the group of medicines known as keratolytics. 水杨酸属于已知的角质层分离剂类药物。
- Aim: To study the reaction of salicylic acid and phosphorylating agent-DIPPH. 目的:研究水杨酸羟基磷酰化产物的合成。
- Maltose fatty acid ester was prepared with maltose and fatty acyl chloride in the presence of catalyst. 以麦芽糖和脂肪酰氯为原料,制备麦芽糖脂肪脂酸酯。
- trichloro salicylic acid amyl ester 三氯水杨酸正戊酯
- It is known that sucrose fatty acid ester is an internationally accepted food additive with wide application scope. 蔗糖脂肪酸酯是一种国际上公认的食品添加剂,具有广泛的应用范围。
- As an important endo-signal molecular, salicylic acid has a leading function in the elicitation of induced resistance. 摘要水杨酸作为一种重要的内源信号分子,在诱导抗性的激发中起主导作用。
- Antisepsis and fresh-keeping effects of polyol fatty acid ester are summarized in this paper. 本文综述了多元醇脂肪酸酯的防腐保鲜作用。
- Finally, in 1853, a French 4)chemist called Charles Gerhardt 5)managed to produce acetyl salicylic acid, or aspirin. 最后在1853年,法国化学家查尔斯葛哈德终于制造出乙醯柳酸,即阿司匹林。
- The suitability of fatty acid ester as diesel fuel results from their molecular structure and high energy content. 脂肪酸酯作为发动机燃料的可行性来自于其分子结构和较高的能量密度。
- Medicated shampoos will help, including zine pyrithione or selenium sulphide, and even stronger shampoos containing tar or salicylic acid. 药物洗发精会有些帮助,如含有锌的硫化铁矿物质或含有硒的硫化物,甚至含有焦油和水杨酸的强力洗发精。
- In this articls,the monitoring method of phthalic acid ester in air was established by gas chromatography. 本文通过气相色谱法建立了大气中邻苯二甲酸酯的监测方法。