The propionyl chloride was found to be the appropriate acylating agent in terms of the cost.

通比较,认为丙酰氯是合适酰化剂。

The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.

通对其酰化原理分析,用乙酰氯作酰化剂、二氯甲烷作酰化溶剂,测定含环氧基聚值。

Acylation activity of hydroxyl groups in methyl cholicate has been determined by the use of methacryloyl chloride, methacryloyl anhydride and methacrylic acid as the acylating agents.

以甲基丙烯酰氯、甲基丙烯酸酐和甲基丙烯酸作酰化剂，研究了胆酸甲分子中基反应活性。