Radiosynthesis and Biodistribution of an 125I-labeled Resveratrol Derivative

摘要

An 125I-labeled resveratrol derivative 1 was synthesized. It was purified by reverse phase HPLC. Radiochemical purity of the product was more than 98%, and the yield was 35% (decay-corrected). Its biodistribution in tumorbearing mice was studied. The results showed that the highest radioactivity was located in intestine and stomach. The biodistribution profile suggests that compound 1 can be effectively used as a promising imaging probe for intestine and stomach.