The invention relates to a novel compound of formula (I)
wherein F is 19F or 18F, in free base or acid addition salt form. In its radioactive form with 18F, the compound is useuful as a marker for radioimaging of brain and peripheral nervous system tissues or other tissues containing mGlu5 receptors in vitro or in vivo.
这项发明涉及一种化合物,其
化学式为(I)
其中F为19F或18F,以自由碱基或酸盐形式存在。在其放射性形式中,使用含有18F的化合物作为大脑和外周神经系统组织或其他体内或体外含有mGlu5受体的组织的放射成像标记物。