IRAKinhibitor 4 is a compound that functions as an inhibitor of interleukin-1 receptor-associated kinase 4 (IRAK4). It specifically targets and inhibits the activity of IRAK4. The (trans) form of IRAKinhibitor 4 refers to its specific molecular configuration.
1,3,5-Trihydroxy-4-prenylxanthone is a relatively potent inhibitor of phosphodiesterase type 5 (PDE5), with an IC50 value of 3.0 μM; it shows in vitro inhibitory activity against acetylcholinesterase (AChE) and butyrylcholinesterase (BChE), with IC50 valu