– QUN97653, also known as TBK1/IKK?-IN-5, is a dual TBK1 and IKK? inhibitor, with IC50 values of 1 nM and 5.6 nM for TBK1 and IKK?, respectively. QUN97653 was first reported in patent WO 2016049211. It has CAS#1893397-65-3 without code name. For the convenience of scientific communication, we temporally name it as QUN97653, which was based on Hodoodo Chemical Nomenclature (https://hodoodo.com/hodoodo-chemical-nomenclature).