• 介绍了影响N -甲氨基合成各种因素,其温度主要影响因素。

    The various effects on synthesis of N-methyl-carbamyl chloride were studied. Temperature is most important one.

    youdao

  • 介绍了影响N -甲氨基合成各种因素,其温度主要影响因素。

    The various effects on synthesis of N-methyl-carbamyl chloride were studied. Temperature is most important one.

    youdao

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