Chlorogenic acid (3-caffeoylquinic acid), rutin, gallic acid, 6- hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (Trolox), fluorescein sodium salt, 2,2-azobis-(2-amidinopropane) dihydrochloride (AAPH), 2,20- azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS),...