Description: | MRGPRX4 modulator-2 (compound 1-55) is a potent MRGPR X4 modulator, possessing antagonist activity against MRGPR X4 with an IC50 < 100 nM. MRGPRX4 modulator-2 can be used for researching autoimmune diseases such as psoriasis, multiple sclerosis, Steven Johnson�s Syndrome, and other chronic itch conditions[1]. |