ethyl malonate

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  • 乙基丙二酸盐,丙二酸二乙酯,乙基丙二酸酯
    1. With diethyl malonate as the extractant,the condition of extracting gold the electronic scrap was studied.
      研究了采用萃取剂丙二酸二乙酯回收电子废弃物中金的方法。