https://pubmed.ncbi.nlm.nih.gov/29229003/
Comparative binding properties of the tau PET tracers THK5117, THK5351, PBB3, and T807 in...
THK5351, THK5117, and T807 seem to target similar binding sites, but with different affinities, whereas PBB3 seems to target its own binding site. Both THK5117...