18. Which C4H9Br compound gives a triplet at approximately 3.5 ppm in the 1HNMR spectrum? (A)1(B)2(C

問題詳情

18. Which C4H9Br compound gives a triplet at approximately 3.5 ppm in the 1HNMR spectrum?

(A)1
(B)2
(C)3
(D)4

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增