Erianin is a nature product extracted from Dendrobium chrysotoxum, has notable antitumour activity , can cause extensive tumour necrosis, growth delay. Erianin has antiangiogenic action by inhibiting endothelial metabolism in a JNK SAPK-dependent manner a

Batatasin III inhibits cancer migration and invasion by suppressing epithelial to mesenchymal transition and FAK-AKT signals and possesses anti-cancer activities. Batatasin III has a long-term inhibitory effect on whole-plant growth and shows germination

3'-O-Methylbatatasin III is a natural compound from the orchid plant Bletilla splendens with antibiotic activity and antispasmodic activity.3'-O-Methylbatatasin III exhibits antifungal activity.3'-O-Methylbatatasin III is a natural compound from the orchid plant Bletilla splendens with antibiotic activity and antispasmodic activity.

Benzylacetone (4-Phenyl-2-butanone) is an aromatic compound extracted from incense wood. Benzylacetone has appetite-enhancing and exercise-reducing properties. Benzylacetone has a strong and reversible anti-mushroom tyrosinase effect, with IC50 values of 2.8 mM and 0.6 mM for monophenolase and biphenolase effects, respectively.

Thunalbene shows weak inhibitory activities without cytotoxicity on the production of nitric oxide (NO) which is an important inflammatory mediator.

Rotundatin is a natural product from Dendrobium rotundatum.