Design, synthesis, radiolabeling, and in vivo evaluation of carbon-11 labeled N-[2-[4-(3-cyanopyridin-2-yl)piperazin-1-yl]ethyl]-3-methoxybenzamide, a potential positron emission tomography tracer for the dopamine D(4) receptors

碳-11 标记的 N-[2-[4-(3-氰基吡啶-2-基)哌嗪-1-基]乙基]-3-甲氧基苯甲酰胺的设计、合成、放射性标记及体内评价，该化合物是一种潜在的多巴胺 D(4) 受体正电子发射断层扫描示踪剂