“…In the study by Alper et al, (2021) phenolic components in the ethanolic extract of Centaurea solstitialis gallic acid, 4-hydroxybenzoic acid, chlorogenic acid, caffeic acid, p-coumaric acid, ferulic acid and naringin were found as 92.59, 2 077.33, 52.16, 24 078.00, 41.00, 127.21 and 120.62 μg g -1 extract respectively. In our study, unlike the study of Alper et al,quinic acid,fumaric acid,protocatechuic acid,chlorogenic acid,protocatechuic aldehyde,vanillin,ferulic acid,coumarin,salicylic acid,cyranoside,cosmosiin,astragalin,luteolin,apigenin,chrysin and acacetin were found as 44.029,0.267,0.491,16.994,0.024,0.048,0.151,0.05,0.036,0.805,0.854,0.8,0.003,0.157,0.025 and 0.086 mg g -1 extract respectively.…”