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.
以丙烯酰氯、丙烯酸酐丙烯酸作酰化剂,研酸酯分子中羟的反应活性。
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