問題詳情

75.下列各項敘述,何者正確?
(A)Bornträger試劑可做為生物鹼之檢測試劑
(B)Atropine即是(±)-scopolamine
(C)Mescaline係由phenylalanine衍生而來
(D)Quinine係屬於isoquinoline類生物鹼

參考答案

答案:C
難度:簡單0.715909
統計:A(174),B(56),C(756),D(70),E(0)

用户評論

補骨脂】評論

(A)Bornträger試劑可做為蒽醌類之檢測試劑 (B)Atropine即是(±)-hyoscyamine(C)Mescaline係由phenylalanine衍生而來 (D)Quinine係屬於quinoline類生物鹼

Jason Chen】評論

蒽醌類(Anthraquinone)Hyoscine→(-)-scopolamine

李浩丞】評論

isoquinoline alkaloidspapaverine, tubocurarine, sanguinarine, hydrastine, photoberberines, emetine skeleton四級胺: berberine, sanguinarine, tubocurarine

吳依庭】評論

選項(C)延伸★★生物鹼生合成原料:Quinoline類 : tryptophan + monoterpenoid(secologanin) 此類:quinidineindole類 : tryptophan+monoterpenoidIsoquinoline類 : phenyalanine +tyrosinealkaloidalamine類: phenyalanine + tyrosine 此類:colchicine、mescalinetropane類 : phenyalanine +ornithine