1. Chemicals, reagents, DESs, ILs and samples Boric acid, sodium hydroxide, choline chloride (ChCl), guanidine hydrochloride, betaine, ethylene glycol (EtGly), D-sorbitol, D-glucose and D-fructose were purchased from Sigma-Aldrich;Methanol, urea and orthophosphoric acid were obtained from Scharlau
2. -carboxyethyl)-?-CD (CE-?-CD, DS ~ 3.5), phosphated ?-CD (Ph-?-CD, DS ~ 4), phosphated ?-CD (Ph-?-CD, DS ~ 3.5), sulfated ?-CD (S-?-CD, DS ~ 12), sulfated ?-CD (S-?-CD, DS ~ 10), sulfobutylated ?-CD (SB-?-CD;) Succinyl-?-Cd (succ-?-Cd;-hydroxypropyl)-?-CD (HP?-CD, DS ~ 4.5), heptakis(2,3,6-tri-O-methyl)-?-CD (TM-?-CD), acetyl-?-CD (Ac-?-CD, DS ~ 7) and acetyl-?-CD (Ac-?-CD, DS ~ 7) were from Cyclolab
3. Enantioseparation of pesticides: A critical review;D B Carr�o;TrAC Trends in Analytical Chemistry,2020