| ACh | Acetylcholine |
| AChE | Acetylcholinesterase |
| AD | Alzheimer’s disease |
| ATCI | Acetylthiocholine |
| BuChE | Butyrylcholinesterase |
| ChE | Cholinesterase |
| DTNB | 5,5′-Dithiobis-(2-nitrobenzoic acid) |
| eeAChE | Electrophors electricus acetylcholinesterase |
| e.g., (lat. exempli gratia) | For example |
| hAChE | Human erythrocyte acetylcholinesterase |
| IBuChE | Inhibitor of butyrylcholinesterase |
| IC50 | Inhibitory concentration for which enzyme activity is equal to half-maximal |
| IChE | Inhibitor of cholinesterases |
| SAR | Structure–activity relationship |
| TLC/HPLC/DAD/MS | Thin-layer chromatography/high-performance liquid chromatography/electrospray ionization time-of-flight mass spectrometry |
| Tris-HCl | Trizma hydrochloride with bovine serum |
| UPLC-PDA-QTOF-MS | Ultra-performance liquid chromatography coupled with photo-diode array detector and quadrupole time-of-flight mass spectrometry |
| vs. | Versus |