99久久婷婷国产综合精品青草&久久久精品波多野结衣电影&亚洲女人毛片AAA在线&国产思思99re久久

<track id="s1ckf"></track>
    <track id="s1ckf"><span id="s1ckf"><em id="s1ckf"></em></span></track>
    <track id="s1ckf"><span id="s1ckf"><em id="s1ckf"></em></span></track>
      1. <bdo id="s1ckf"></bdo>
      2. <track id="s1ckf"></track>

          中文版   |  ENGLISH

          一甲胺


          中文名稱: 甲胺
          中文別名: 一甲胺; 無水一甲胺; 一甲胺(無水); 氨基甲烷
          英文名稱: Methylamine
          英文別名: Aminomethane; Carbinamine; mercurialin; methanamine; Monomethylamine; Monomethylamine anhydrous; Monomethyl amine
          CAS號: 74-89-5
          EINECS號: 200-820-0
          分子式: CH5N
          分子量: 31.0571




            上一條產品: 氯化銨
            下一條產品: 二甲胺




          <track id="s1ckf"></track>
          <track id="s1ckf"><span id="s1ckf"><em id="s1ckf"></em></span></track>
          <track id="s1ckf"><span id="s1ckf"><em id="s1ckf"></em></span></track>
            1. <bdo id="s1ckf"></bdo>
            2. <track id="s1ckf"></track>