Flavanoids, quercetin.
Honokiol.
Amargogentin.
Citral.
Diosgenin.
Crocetin and crocin.
Anthraquinone glycosides.
Flavones, baicalein.
Ruscogenin and neuorscogenin.
Cinnamaldehyde, eugenol.
Caffeic acid glycoside.
Ascorhbic and glycolic acids.
Hypercin.