問題詳情

8. Which of the following substituent has the highest priority according to the Cahn-Ingold-Prelog system? 
(A) –COOH
(B) –CHO
(C) –CH2OH
(D) –CH3
(E) -H

參考答案

答案：A
難度：簡單0.833333
統計：A(5),B(0),C(0),D(1),E(0)