Prinomastat hydrochloride is a orally active inhibitor of metalloproteinase (MMP)(MMP-1, MMP-3 and MMP-9 with IC50s of 79, 6.3 and 5.0 nM , respectively),with Antitumor avtivity.
(R)-ND-336 is a highly potent and selective MMP-9 inhibitor, displaying a K i value of 19 nM. It also exhibits inhibitory activity against MMP-2 (K i = 127 nM) and MMP-14 (K i =119 nM). With its significant potential, (R)-ND-336 is being investigated in the field of diabetic foot ulcers (DFUs) research [1].