Provided by the present invention is a novel method for obtaining an 18F-labelled compound wherein said compound comprises an 18F-labelled pyridyl ring. The method of the invention is advantageous over the prior art methods as it provides these compounds in higher radiochemical yields than have been possible with previous methods. Also provided by the present invention is an 18F-labelled synthon useful in the method of the invention.
本发明提供了一种获取18F标记化合物的新方法,其中所述化合物包括一个18F标记的
吡啶环。本发明的方法优于先前的方法,因为它可以以比以往更高的放射
化学产率提供这些化合物。本发明还提供了一种在本发明方法中有用的18F标记合成子。