問題詳情

79 以hypoxanthine 為原料，加入phosphorus pentasulfide 處理後，可製備出下列何者？
(A) Melphalan
(B) Methotrexate
(C) Thioguanine
(D) Mercaptopurine

參考答案

答案：D
難度：適中0.5875
統計：A(13),B(19),C(34),D(94),E(0)

用户評論

【Bryan】評論

Mercaptopurine is an immunosuppressive drug. It is a thiopurine.

【Bryan】評論

Hypoxanthine is a naturally occurring purine derivative. It is occasionally found as a constituent of nucleic acids, where it is present in the anticodon of tRNA in the form of its nucleoside inosine.

【巴豆】評論

(B) Methotrexate :和葉酸有關（pteridine+glutamate tail）(C) Thioguanine ：由P4S10+guanine所形成,結構有C=S

【Bryan】評論

Mercaptopurine is an immunosuppr.....看完整詳解

【Bryan】評論

Hypoxanthine is a naturally occurring purine derivative. It is occasionally found as a constituent of nucleic acids, where it is present in the anticodon of tRNA in the form of its nucleoside inosine.

【HUSpiTLE】評論

(B) Methotrexate :和葉酸有關（pteridine+glutamate tail）(C) Thioguanine ：由P4S10+guanine所形成,結構有C=S