LIT-001 free base improves social interaction in a mouse model of autism. LIT-001 free base is the first nonpeptide oxytocin receptor (OT-R) agonist (EC50=55 nM; Ki=226 nM).
Proglumide hemicalcium is a antagonist of nonpeptide and orally active cholecystokinin (CCK)-A/B receptors, has antiepileptic and antioxidant activities.
A-192621 is a potent, nonpeptide, orally active and selective endothelin B (ETB) receptor antagonist with an IC50 of 4.5 nM and a Ki of 8.8 nM. A-192621 promotes apoptosis in PASMCs and it also causes elevation of arterial blood pressure and an elevation
AVE 0991 competes for high-affinity binding of [125I]-Ang-(1-7) to bovine aortic endothelial cell membranes, with IC50 of 21±35 nM. AVE 0991 sodium salt is a nonpeptide and orally active Ang-(1-7) receptor Mas agonist.