7.
與下列何者進行反應而得?
(A)2-(dimethylamino)-ethanol
(B)2-(dimethylamino)-methanol
(C)2-(diethylamino)-ethanol
(D)2-(diethylamino)-methanol
答案:登入後查看
統計: A(934), B(989), C(260), D(188), E(0) #2625442
統計: A(934), B(989), C(260), D(188), E(0) #2625442