IRAK4-IN-17 (Compound 5) is a highly potent inhibitor of IRAK4, exhibiting an impressive IC50 value of 1.3 nM [1]. This compound is particularly valuable for research focused on large B-cell lymphoma (DLBCL) [1].
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