51.Trimethoprim含有下列何種結構?
(A)pyridine
(B)pyrrolidine
(C)pyrimidine
(D)triazine
答案:登入後查看
統計: A(581), B(680), C(5415), D(1252), E(0) #2180385
統計: A(581), B(680), C(5415), D(1252), E(0) #2180385
詳解 (共 10 筆)
#4160323
小統整+補充:)
結構
Isoxazole:sulfisoxazole, sulfamethoxazole
Pyrimidine(1,3-diazine):trimethoprim, sulfadiazine
Pyridine:sulfadoxine
合併
Trimethoprim(1):抑制dihydrofolate reductase還原酶
Sulfamethoxazole(5):抑制dihydropteroate synthases合成酶
Sulfadiazine+pyrimethamine→弓漿蟲 大型蜈蚣
Sulfadoxine+pyrimethamine→瘧疾(二線) 虐待法鬥
抑制dihydrofolate reductase對象
Trimethoprim:細菌
Pyrimethamine:原蟲
78
5
#4157226
Trimethoprim:DHFR抑制
Trimethaphan:NN阻斷,IV治療急性高血壓
65
0
#3816137

27
1
#5322998
50 下列抗瘧藥物中,何者具有三 (triazine) 骨架?
(A) Cycloguanil
(B) Trimethoprim
(C) Pyrimethamine
(D) Mefloquine
編輯私有筆記及自訂標籤
統計: A(22),B(81),C(23),D(16),E(0) #482861
8
0
#5550648
Sulfadoxine含pyrimidine!!! 樓上有些寫錯了~~~
2
0
