Essential oil, anethole and creosol, alpha-pinene, dianethole, and photoanethole.
Amargogentin.
Honokiol.
Citral.
Flavanoids, quercetin.
Crocetin and crocin.
Anthraquinone glycosides.
Flavones, baicalein.
Diosgenin.
Ruscogenin and neuorscogenin.
Cinnamaldehyde, eugenol.
Caffeic acid glycoside.
Ascorhbic and glycolic acids.