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              中文 En

              頭孢抗生素類中間體

              頭孢抗生素類中間體

              N-甲基吡咯烷
              作者:admin    更新時間:2020-01-21   點擊量:2200

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              沸點:82.1°C

              作用

              用做醫藥中間體

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