From:  The advantages of chamomile (Matricaria recutita) extract for health: a review

 Chemical and bioactive composition of chamomile extract.

Compound categoryRepresentative compounds/constituentsMajor source/plant partBiological relevanceFood/pharma application relevanceRef.
FlavonoidsApigenin, apigenin-7-glucoside, quercetin, kaempferol glycosidesFlowers (inflorescences)Antioxidant, anti-inflammatory, anticarcinogenicFunctional beverages, nutraceuticals, anti-aging formulations[17]
Phenolic acids and derivativesGallic acid, chlorogenic acid, caffeic acid, esculetinFlowers and aerial partsFree radical scavenging contributes to antioxidant activityNatural antioxidant additives, functional foods[17]
Essential oil componentsGermacrene, α-curcumene, capric acid (in essential oil)Flower essential oilAntimicrobial, insecticidal, aromatic componentsNatural preservatives, aromatherapy, and flavoring agents[18]
Coumarin glycosidesFour coumarin glycosides (in roots)RootsAntioxidant, possible antibacterial activityPharmaceutical ingredients, herbal extracts[19]
Polyphenols (Total)High total phenolic and flavonoid contents quantifiedWhole plant (mainly flowers)Major contributors to antioxidant activityFunctional tea, dietary supplements, fortified foods[20]
Other bioactivesGlyceroglycolipids, phenolic acid esters (roots)RootsBioactive, antioxidant potentialPharmaceutical and nutraceutical ingredient development[19]