• The preparation methods of hexadecylguanidium sulfite from hexadecylamine and aminoiminomethanesulfonic acid was studied.

    研究了以十六三氧化硫脲为原料制备十六胍亚硫酸盐方法

    youdao

  • The preparation methods of hexadecylguanidium sulfite from hexadecylamine and aminoiminomethanesulfonic acid was studied.

    研究了以十六三氧化硫脲为原料制备十六胍亚硫酸盐方法

    youdao

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