Alosetron Hydrochloride is the hydrochloride salt form of alosetron, a potent and selective 5-HT3 receptor antagonist.

Eluxadoline is an orally active mixed μ opioid receptor (μOR) agonist δ opioid receptor (δOR) antagonist.

Etrasimod (APD334) is a potent, selective and orally available antagonist of the sphingosine-1-phosphate-1(S1P1) receptor with an IC50 value of 1.88 nM in CHO cells.

GSK3179106 (GSK-3179106, GSK 3179106) is a potent, selective, first-in-class and gut-restricted with IC50 of 0.4 and 11 nM in the biochemical assay and cellular assay respectively.

NKP608 is a non-peptidic derivative of 4-aminopiperidine which acts as a selective, specific and potent antagonist at the neurokinin-1 (NK-1) receptor both in vitro(IC50=2.6 nM) and in vivo.