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作者制备了~(99m)T_C-(Sn)-吡哆醛色氨酸肝胆显象剂。通过动物实验发现其核素物理特性适合于显象条件;血液清除快、肝胆排泄迅速、泌尿道浓度小、毒性低、具有较强的抗胆红素能力。经初步临床应用证实其为一较理想的肝胆显象剂。
The author prepared ~ (99m) T_C- (Sn) - pyridoxine tryptophan hepatobiliary imaging agent. Through animal experiments found that the nuclide physical characteristics suitable for imaging conditions; rapid blood clearance, rapid excretion of liver and gallbladder, urinary tract concentration, low toxicity, with strong anti-bilirubin capacity. The preliminary clinical application confirmed that it is an ideal hepatobiliary imaging agent.