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        1,5-雙-(4-三氟甲基)-3-戊酮  

      1,5-雙-(4-三氟甲基)-3-戊酮Molecular formula: C19H16F6O
      Molecular weight: 374.32
      CAS No.:
      Description:       White or almost white crystalline powder
      Storage: Keep dry, stable at room temperature.

           
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      少妇人妻好深太紧了A片视频
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