LDN-193189 2HCl (DM-3189 2HCl) is a selective BMP signaling inhibitor that inhibits ALK1,ALK2,ALK3 and ALK6, showing IC50s of 0.8 nM, 0.8 nM, 5.3 nM, and 16.7 nM, respectively, in kinase assays.

[Des-Pro2]-Bradykinin is a protease inhibitor. [Des-Pro2]-Bradykinin prevents the degradation of methionine enkephalin.

[Tyr0]-pTH-Related Protein (1-34) (human, rat)