GTS-21 dihydrochloride (E1876-GRP)

GTS-21 dihydrochloride(DMXB-A, DMBX-anabaseine) is a selective agonist of alpha7 nicotinic acetylcholine receptor (α7-nAChR) and exhibits anti‑inflammatory and cognition‑enhancing activities. GTS-21 dihydrochloride is also an antagonist of α4β2 with a Ki value of 20 nM for humanα4β2 and 5-HT3A receptor with an IC50 value of 3.1 μM.