Xanthopterin Hydrate is isolated from butterfly wings and could replace folic acid in the nutrition of many animal species.

Clozic exhibits reversible anti-proliferative effects and can be used in studies about serving as a potential anti-arthritic agent.

Zoliprofen is a potent and orally available non-steroidal anti-inflammatory agent with anti-inflammatory, antipyretic and analgesic activity, and inhibits carobolin, mycobacterium, and knife-ball protein A-induced rat paw oedema, as well as anti-rat serum-induced fracture or dorsal skin oedema.