 vorinostat, belinostat, panobinostat, and trichostatin A) are HDAC inhibitors with anti-cancer properties.Fosmidomycin is a natural hydroxamic acid inhibitor of 1-deoxy-D-xylulose-5-phosphate reductoisomerase (DXP reductoisomerase).Hydroxamic acids have also been investigated for reprocessing of irradiated fuel.