Synthesis and application of 4-chloracetyl acetidin were introduced.

  • 介绍 4- 氯乙酰乙酸乙酯的合成及应用.

  • 互联网 2025-03-09 23:31:46

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