阿摩線上測驗
45. The composition of compound AZ is C7H140 and its spectrum shows the following signals: 6H triplet at 0.9 5, Hz; 4H cextet at 1.6 5. J=1 Hz: 4H triplet at 2.4 5, J=1 Hz. What is the structure of compound AZ?
(A)
(B)
(C)
(D)
(E) None of the above
(A)
(B)
(C)
(D)
(E)
None of the above
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統計： A(0), B(2), C(2), D(1), E(0) #1121900
統計： A(0), B(2), C(2), D(1), E(0) #1121900
