"

BG视讯|首页-欢迎您

  • <rp id="5ujm4"><optgroup id="5ujm4"></optgroup></rp>
  • <rt id="5ujm4"></rt>
    1. <tt id="5ujm4"></tt>
      <u id="5ujm4"><tbody id="5ujm4"></tbody></u>
        "

        四唑是一类合成有机杂环化合物BG视讯|首页-欢迎您,由四个氮原子和一个碳原子组成的五元环组成。最简单的是四唑本身BG视讯|首页-欢迎您,CH2N4。

        清空选项
        13616-37-0

        BD1815413616-37-097%

        ¥728.0010g

        55408-10-1

        BD231855408-10-195%

        ¥315.0025g

        21743-75-9

        BD209421743-75-995%

        ¥232.005g

        16687-61-9

        BD1878016687-61-997+%

        ¥140.001g

        6154-04-7

        BD1021886154-04-797%

        ¥210.0025g

        15454-54-3

        BD10239015454-54-398%

        ¥51.0025g

        189400-21-3

        BD633567189400-21-397%

        ¥74.001g

        144690-33-5

        BD633568144690-33-597%

        ¥1370.0025g

        13183-79-4

        BD10441913183-79-498%

        ¥89.0025g

        274-87-3

        BD240508274-87-397%

        ¥83.00100mg

        27589-33-9

        BD11498427589-33-997%

        ¥490.001g

        7477-13-6

        BD1729377477-13-695%

        ¥829.00250mg

        5422-44-6

        BD83385422-44-698%

        ¥123.005g

        55408-11-2

        BD839455408-11-297%

        ¥1430.0010g

        18039-42-4

        BD469118039-42-497%

        ¥65.0025g

        242815-91-4

        BD247478242815-91-495+%

        ¥899.005g

        75773-99-8

        BD0078650975773-99-895%

        ¥583.00250mg

        56610-81-2

        BD0076417356610-81-295%

        ¥125.001g

        N/A

        BD01231793N/A95%

        ¥336.001g

        1 2 3 4 5 6 7 8 9 ... 16
        "BG视讯|首页-欢迎您
      1. <rp id="5ujm4"><optgroup id="5ujm4"></optgroup></rp>
      2. <rt id="5ujm4"></rt>
        1. <tt id="5ujm4"></tt>
          <u id="5ujm4"><tbody id="5ujm4"></tbody></u>
            "