【用戶】Bryan
【年級】國三上
【評論內容】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.
【用戶】巴豆
【年級】高三下
【評論內容】(B) Methotrexate :和葉酸有關（pteridine+glutamate tail）(C) Thioguanine ：由P4S10+guanine所形成,結構有C=S
【用戶】Bryan
【年級】國三上
【評論內容】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.
【用戶】HUSpiTLE
【年級】大二上
【評論內容】(B) Methotrexate :和葉酸有關（pteridine+glutamate tail）(C) Thioguanine ：由P4S10+guanine所形成,結構有C=S