【精選】 - 專技 - 藥物分析與生藥學(包括中藥學)2024~2020難度:(451~480)-阿摩線上測驗
我要考上阿~剛剛做了阿摩測驗,考了46分
13.下列 timolol 之比旋光度表示法,何者最適當?
(A) = –6.02(589 nm, 25℃)
(B) = –6.02(1 M HCl, 25℃)
(C) = –6.02(c = 9.8, 589 nm)
(D) = –6.02(c = 9.8, 1 M HCl)
50.中藥梔子活性成分geniposide(結構如圖示)屬於下列何類化合物?
(A)monoterpene glycoside
(B)secoiridoid glycoside
(C)sesquiterpene glycoside
(D)diterpene glycoside
13.Lidocaine之質譜圖如下,其m/z 為86之質峰最可能是由何種裂解反應獲得?
(A)homolytic α-cleavage
(B)heterolytic cleavage
(C)retro Diels-Alder fragmentation
(D)McLafferty rearrangement