| 释义 |
benzyl benzoate短语¹³¹⁶²⁰⁺³
基本例句
苯酸苄酯
The synthesis of benzyl benzoate from sodium benzoate and benzyl chloride by phase transfer catalysis process is studied in the article.
由苯甲酸钠和氯化苄通过相转移催化法合成了苯甲酸苄酯，考察了几种季铵盐类相转移催化剂的亲核取代反应性能。 zidian8
OBJECTIVE To Determine the content of benzyl benzoate in benzyl benzoate cream by HPLC.
目的：建立高效液相色谱法测定苯甲酸苄酯乳膏中苯甲酸苄酯的含量。 zidian8
The experiment showed that this separation method is feasible and benzyl benzoate with purity about 90% and fluorenone products with purity of more than 85% were obtained.
试验表明该方法是切实可行的，并获得了纯度为90%左右的苯甲酸苄酯产品和85%以上的芴酮产品； chemyq |