CH3CH=CHCH2CH=CHCF3 + Br2 (1 mol) 主要产物为: \n\n
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A、CH3CHBrCHBrCH2CH=CHCF3
B、CH3CH=CHCH2CHBrCHBrCF3
C、CH3CHBrCH=CHCH2CHBrCF3
D、CH3CHBrCH=CHCHBrCH2CF3
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A、CH3CHBrCHBrCH2CH=CHCF3
B、CH3CH=CHCH2CHBrCHBrCF3
C、CH3CHBrCH=CHCH2CHBrCF3
D、CH3CHBrCH=CHCHBrCH2CF3