Volatile oil (eucalyptol), tannins, phenolic acids, flavonoids (eucalyptin, hyperin, hyperoside, quercitin, quercitrin, rutin), sesquiterpenes, aldehydes, and ketones.
The oil from eucalyptus trees, which are native to Australia, are known for medicinal properties
Amargogentin.
Honokiol.
Citral.
Flavanoids, quercetin.
Crocetin and crocin.
Anthraquinone glycosides.
Flavones, baicalein.
Diosgenin.
yes
Ruscogenin and neuorscogenin.
Cinnamaldehyde, eugenol.