阿摩線上測驗
9.The following structure has been used in monitoring the development of amyloid plaques in Alzheimer's patients (J. Med. Chem. 2011, 949). Which sequence correctly ranks the following nitrogens in order of increasing pKa value?
(A) 2 ＜ 3 ＜ 1
(B) 3 ＜ 2 ＜ 1
(C) 2 ＜ 1 ＜ 3
(D) 1 ＜ 3 ＜ 2
(E) 3 ＜ 1 ＜ 2
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統計： A(1), B(0), C(0), D(0), E(2) #3437006
統計： A(1), B(0), C(0), D(0), E(2) #3437006
