Hamamelidaceae

Hamamelitannin, a polyphenol extracted from the bark of Hamamelis virginiana, is a quorum-sensing (QS) inhibitor. Hamamelitannin increases antibiotic susceptibility of staphylococcus aureus biofilms by affecting peptidoglycan biosynthesis and eDNA release.

(+)-Bornyl acetate is a volatile organic compound and a characteristic component of coniferous tree essential oils, including pine needle essential oil. (+)-Bornyl acetate exerts a strong inhibitory effect on root growth of Arabidopsis thaliana seedlings. (+)-Bornyl acetate can induce adult male Periplaneta americana to exhibit sexual behavior and possesses sex pheromone-like activity.

Hamamelis mollis polysaccharide is a polysaccharide derived from Hamamelis mollis.

6’-O-Galloylsalidroside is an active component of Rhodiola. 6’-O-Galloylsalidroside is promising for research of Alzheimer’s disease, lung diseases, cerebrovascular disease, diabetes, cardiovascular disease and aging-related diseases.

5,6-Epoxyergosterol is a natural product that can be isolated from endophytic fungus Phyllosticta capitalensis.

11-O-Syringylbergenin is a bergenin derivative isolated from the whole plants of Corylopsis willmottiae Rehd. et Wils