Flavanoids, phenolic acids, triterpenes, potassium and other minerals, sterols, volatile oils containing linoleic, linolenic, palmite acid, mucilage, pectin, protein, sugar, tannins.
Honokiol.
Amargogentin.
Citral.
Diosgenin.
Flavanoids, quercetin.
Crocetin and crocin.
Anthraquinone glycosides.
Flavones, baicalein.
Ruscogenin and neuorscogenin.
Cinnamaldehyde, eugenol.
Caffeic acid glycoside.
Ascorhbic and glycolic acids.