5,7-Dimethyl-8-hydroxyquinoline , with CAS number of 37873-29-3, can be called 5,7-Dimethylquinolin-8-ol ; 8-quinolinol, 5,7-dimethyl- ; 5,7-Dimethyl-8-Hydroxyquinoline ; 5,7-Dimethyl-8-quinolinol .