Pyridoxal isonicotinoyl hydrazine is a cell-permeable and relatively non-toxic iron (Fe3+) chelator that shows high iron chelation efficacy both in vitro and in vivo.

Zinc phthalocyanine are photosensitiveis commonly applied in industry (catalysts photoconductors) and biomedical (photodynamic therapy).

FGIN-1-27 is a high-affinity agonist of the translocator protein and a specific peripheral benzodiazepine receptor (PBR) ligand(Ki = 5.0 nM).