| Ar | Aryl |
| CDCl3 | Deuterated chloroform |
| CHARMm | Chemistry at Harvard Macromolecular Mechanics |
| CNS | Central nervous system |
| DCM | Dichloromethane or methylene chloride |
| ESI | Electrospray ionization |
| GPCR | G-protein-Coupled Receptor |
| mGluR | Metabotropic glutamate receptor |
| HPLC | High-performance liquid chromatography |
| HRMS | High-resolution mass spectrometry |
| IP | Isolated and purified yield |
| LDA | Lithium diisopropyl amide |
| LiHMDS | Lithium hexamethyl disilazide |
| LM&EQ | Lateral metalation and electrophilic quenching |
| MHz | Mega Hertz |
| MS | Mass spectrometry |
| NMR | Nuclear magnetic resonance |
| ON | Overnight |
| PDB | Protein data bank |
| PTSA | p-Toluenesuflonic acid |
| RMS | Root mean squared gradient |
| RSM | Yield based on recovered starting material |
| 7TM | Seven-transmembrane receptor |
| THF | tetrahydro furan |
| [3,4-d] isoxazolo | [3,4-d] pyridazinone |
| VFD | Venus flytrap domain or glutamate binding domain of mGluR2 and 4 |