40. The following products were obtained from the oxidative cleavage of a diene. What is the structure of the diene?
(A) 
(B) 
(C)
(D)
(E)
答案:登入後查看
統計: A(2), B(4), C(1), D(42), E(5) #937569
統計: A(2), B(4), C(1), D(42), E(5) #937569