| NADES | natural deep eutectic solvent |
| HSCCC | high-speed counter-current chromatography |
| HBA | hydrogen bond acceptor |
| HBD | hydrogen bond donor |
| CCD | central composite design |
| RSM | response surface methodology |
| DPPH | 2,2-diphenyl-1-picrylhydrazyl |
| ABTS | 2,2′-azino-bis(3-ethylbenzothiazoline-6- sulfonic acid |
| UAE | ultrasound-assisted extraction |