In this paper, the results of preparative separations of steroid reaction pro-ducts, indole auxins, and DNP amino acid mixture with suitable two-phasesolvent systems is introduced.

  • 本文简要说明了这种仪器的原理、结构和特征,并给出了制备分离甾族反应混合物、吲哚类植物激素、二硝基苯氨基酸的应用结果。

  • 互联网摘选 2025-01-19 23:32:37

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