P-gb-IN-1 is a potent P-glycoprotein (P-gp) inhibitor that exhibits reverse activity by inhibiting P-gp outflow. P-gb-IN-1 has been shown to inhibit P-gp by hydrogen bonding with residues Asn 721 and Met 986. P-gb-IN-1 showed low toxicity in MCF-7/ADR cells.

Etelcalcetide hydrochloride (AMG 416 hydrochloride) is a synthetic peptide as an allosteric modulator of the calcium (Ca)-sensing receptor (CaSR). Etelcalcetide hydrochloride is effective in lowering parathyroid hormone (PTH) concentrations in patients receiving dialysis with secondary hyperparathyroidism receiving hemodialysis.

HSL-IN-3 is a boronic acid derivative that is an inhibitor of hormone-sensitive lipase(HSL).