34. Which of the following structures is consistent with the IR spectra shown below? 
(A) 
(B)
(C) 
(D)
(E)
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統計: A(6), B(4), C(2), D(0), E(0) #2055451
統計: A(6), B(4), C(2), D(0), E(0) #2055451
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#6324960
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