阿摩線上測驗
24 下列何種抗癌藥物具有 lactone 之結構？
(A) Irinotecan
(B) Tretinoin
(C) Epirubicin
(D) Mitoxantrone
答案：登入後查看
統計： A(153), B(13), C(23), D(56), E(0) #414666
統計： A(153), B(13), C(23), D(56), E(0) #414666
詳解 (共 3 筆)
Bryan
#856859
In chemistry, a lactone is a cyclic ester which can be seen as the condensation product of an alcohol group -OH and a carboxylic acid group -COOH in the same molecule. It is characterized by a closed ring consisting of two or more carbon atoms and a single endocyclic oxygen atom, coupled with an adjacent ketone.
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