79. What is the major product of the following triene to undergo the intramolecular Diels-Alder reaction?
(A)
(B)
(C)
(D)
(E)
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統計: A(4), B(7), C(11), D(3), E(1) #2053876
統計: A(4), B(7), C(11), D(3), E(1) #2053876
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#7340850
題目出的不好 沒有說高溫就要選熱力產物的答案 真他媽問號
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