PF-04447943 is a brain-permeable phosphodiesterase (PDE) inhibitor that is selective for PDE9A (IC50 = 12 nM) over other PDEs (IC50s = >940 nM) in enzymatic assays of second messenger hydrolysis.

PF-04995274 is a 5-HT4 receptor partial agonist. It thought to act centrally as a pro-cognitive agent that being developed for the treatment of Alzheimer's disease (AD).

Rivastigmine hydrogen tartrate is a parasympathomimetic or cholinergic agent for the treatment of mild to moderate dementia of the Alzheimer’s type and Parkinson's disease.

Semagacestat (LY450139) is a γ-secretase blocker for Aβ42, Aβ40 and Aβ38 with IC50 of 10.9 nM, 12.1 nM and 12.0 nM, also inhibits Notch signaling with IC50 of 14.1 nM.

T0901317 is a potent, high affinity liver X receptor (LXR) agonist (EC50 ~ 50 nM, Kd values are 7 and 22 nM for LXR-α and LXR-β respectively).

TAK-071 is a novel, potent and highly selective muscarinic acetylcholine receptor 1 (M1R) positive allosteric modulator. EC50 of TAK-071 M1R agonist activities is 520 nM.

TRx 0237 (LMTX™) mesylate is a second-generation tau protein aggregation inhibitor for the treatment of Alzheimer's disease (AD) and frontotemporal dementia.

VX-745 is a potent and selective inhibitor of p38α MAPK and p38β MAPK with IC50 of 10 nM and 220 nM, respectively.

Xanomeline(LY246708) is a selective M1 muscarinic receptor agonist.