Potential magnetic resonance imaging (MRI) contrast agents that are functionalized with crown compounds have been synthesized, and show target-specificity to the kidney and liver, along with excellent water solubility, high MR intensity enhancement efficiency, long resident lifetime, low dosage requirement, low cytotoxicity and prolonged excretion rate.
功能化了冠化合物的潜在磁共振成像(MRI)对比剂已经合成,并显示出对肾脏和肝脏的靶向特异性,以及优异的
水溶性、高MR强度增强效率、长期滞留寿命、低剂量需求、低细胞毒性和延长排泄速率。