Acetylsalicylic acid was synthesized from salicylic acid and acetic anhydride catalyzed by strong-acid cation exchange resin.

  • 以水杨酸和乙酸酐为原料、强酸阳离子交换树脂为催化剂合成阿司匹林.

  • 互联网摘选 2025-01-18 10:10:53

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句