INH14 is a cell permeable inhibitor of IKKα/IKKβ, with IC50s of 8.97 and 3.59 μM, respectively. INH14 inhibits the IKKα/β-dependent TLR inflammatory response. INH14 also inhibits downstream of TAK1/TAB1 and NF-kB pathways. Anti-inflammatory and anti-cancer activity.