| aa2 | Amino acid |
| BN | Boron nitride |
| BzSH | Benzylthiol |
| CQDs | Carbon quantum dots |
| DIPP-aa1 | N-Phosphoamino acid |
| DHPs | Dihydropyridines |
| DHPDs | Dihydropyridinones |
| DHPMs | Dihydropyrimidinones |
| FIR | Far infrared irradiation |
| FRH | Far infrared–treated rice hull |
| FT-IR | Fourier transform infrared spectroscopy |
| GO | Graphene oxide |
| i-PropSH | Isopropanethiol |
| n-BuSH | n-Butanethiol |
| MCR | Multicomponent reaction |
| MH | Mantle heating |
| MIR | Middle infrared irradiation |
| MM | Mechanical milling |
| MW | Microwave irradiation |
| NIR | Near infrared irradiation |
| PhSH | Thiophenol |
| TAFF | Tonsil Actisil FF |
| US | Ultrasound |