73 下列 NSAIDs 中,何者須經肝臟代謝後始具活性?
(A) Fenoprofen
(B) Meloxicam
(C) Nabumetone
(D) Naproxen
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統計: A(58), B(92), C(416), D(75), E(0) #411824
統計: A(58), B(92), C(416), D(75), E(0) #411824
詳解 (共 7 筆)
#1010121
Nabumetone為非酸性之化合物,活性代謝物為6-MNA,對腸胃道之副作用幾乎不存在,對COX-II具有極高之選擇性。
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0
#884735
70 下列有關 nabumetone 之敘述何者正確?
(A)屬於酸性之 NSAIDs(nonsteroidal anti-inflammatory drugs)
(B)在生體內代謝成 6-methoxynaphthalene-2-acetic acid(6MNA)而產生活性
(C)主要副作用為對胃腸道之刺激
(D)將第 6 位甲氧基移除,活性不變
專技高考◆藥師◆藥理學與藥物化學- 099-2-藥師-藥理學與藥物化學#10002
答案:B
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1
#790787
COX2>COX1
6
0
#790782
Nabumetone is a prodrug, which undergoes hepatic biotransformation to the active component, 6-methoxy-2-naphthylacetic acid (6MNA), that is a potent inhibitor of prostaglandin synthesis.
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0
#5543301
64.下列NSAIDs中,何者須經肝臟代謝後始具活性?
(A)fenoprofen
(B)meloxicam
(C)nabumetone
(D)naproxen
3
1