acylating

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

通过成本比较,认为氯是合适。

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.

以甲基烯氯、甲基烯酸酐和甲基烯酸作，研究了胆酸甲酯分子中羟基反应活性。