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Draw a compound that is consistent with the following 1H NMR data: C4H9Br, has 3 signals...

Draw a compound that is consistent with the following 1H NMR data:

C4H9Br, has 3 signals in the 1H NMR spectrum, 2 doublets and a 9-line multiplet.

C4H8Br2, has 3 signals in 1H NMR spectrum, a singlet, a triplet and a quartet  

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