• 介绍了以硫为原料,丙烷、甲胺反应合成丙线工艺

    A new technology for preparation of Ethoprophos from o, o Diethyl Dithiophosphoric acid, Propance Bromide and Dimethylamine was introduced.

    youdao

  • 介绍了以硫为原料,丙烷、甲胺反应合成丙线工艺

    A new technology for preparation of Ethoprophos from o, o Diethyl Dithiophosphoric acid, Propance Bromide and Dimethylamine was introduced.

    youdao

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