释义 |
quinic in British EnglishExamples of 'quinic' in a sentencequinic Together, quinic acid derivatives and flavonoids may result in a synergistic effect.Several compounds isolated from plant include triterpenes, saponins, polyenyne and quinic esters.Phenolic acids, such as quinic acid, p-coumaroyl quinic acid and chlorogenic acid were also identified.Among the compounds identified, quinic acid was one of the major compounds.The concentration of benzoic acid in fruit increased while quinic acid decreased throughout fruit development.Two major mono-oxidised products of the quinic acid moiety have been identified for both compounds.The identification of quinic acid in apple juice was done without any separation step.The chemical compounds identified were quinic acid, chlorogenic acid, catechin, rutin, isoquercitrin,kaempferol-rutinoside, and catechin-pentoside.Winter extract contained, beyond several hydroxycinnamoyl quinic acids and flavonol glycosides, two chromone derivatives.Quinic acid, benzoic acid, and p-anisic acid had no effect on radical formation. |