75 Nitrogen mustard須形成那一種活性體後,始可與DNA生成共價鍵反應?
(A) free radical
(B) aziridinium
(C) carbonium
(D) epoxide
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統計: A(95), B(708), C(81), D(56), E(0) #1079458
統計: A(95), B(708), C(81), D(56), E(0) #1079458
詳解 (共 2 筆)
#4495002
Nitrogen mustards:
Cyclophosphamide,ifosfamide,mechlorethamine,Melphalan,Chlorambucil,bendamustine,Uracil mustard.
活性中間體:Aziridinium ion
Nitrosoureas:
Carmistine,Lomustine,Streptozotocin
形成Carbonium ion,Vinyl cation而抗癌
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