Kobophenol A has antimicrobial, and anti-inflammatory activities, it might be a candidate for treatment of inflammatory bone diseases relevant to osteoblast cell death.

Norisoboldine might be a potential therapeutic agent for rheumatoid arthritis, and it functions through protecting joint destruction as well as regulating the abnormal immune responses.

Morin is a chemical compound. It is a yellow color substance that can be isolated from Maclura pomifera (Osage orange), Maclura tinctoria (old fustic) and from leaves of Psidium guajava (common guava).