阿摩線上測驗
12. How many peaks appear in the proton spin decoupled 13C NMR spectrum of the compound below?
(A)2
(B) 3
(C) 4
(D)5
(E) 6
答案：登入後查看
統計： A(0), B(10), C(0), D(0), E(0) #3840022
統計： A(0), B(10), C(0), D(0), E(0) #3840022
