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公开(公告)号:US3976762A
公开(公告)日:1976-08-24
申请号:US485839
申请日:1974-07-05
申请人: Gunter A. Kohler , Gary M. Pestel
发明人: Gunter A. Kohler , Gary M. Pestel
CPC分类号: A61K51/0489 , A61K2123/00 , Y10S422/903
摘要: Chemical complexes, useful as radiopharmaceuticals, are formed by reacting technetium-99m with substituted or unsubstituted alkyl monophosphonic acids and certain ester derivatives thereof. The complexes are formed by reducing pertechnetate ion chemically or electrolytically in the presence of the phosphonic acid. By chemical modification of the phosphonic acid complexing agent, it is possible to "tailor" complexes for kidney, liver or bone imaging. The complexes are normally used in a physiologically acceptable aqueous medium.
摘要翻译: 可用作放射性药物的化合物是通过使锝-99m与取代或未取代的烷基单膦酸及其某些酯衍生物反应形成的。 通过在膦酸的存在下化学或电解还原高锝酸盐离子形成络合物。 通过膦酸络合剂的化学修饰,可以“定制”复合物用于肾,肝或骨成像。 络合物通常用于生理上可接受的水性介质中。