671-80-7
(1,3-dibromo-3,3-difluoropropyl)-trimethylsilane
677-41-8
1,1,1-trifluoro-N,N-dimethylmethanamine
823-25-6
1,1-difluoro-2,2,3,3-tetramethylcyclopropane
558-13-4
四溴化碳
49574-76-7

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