Synonyms: Carbostyril,5,6,7,8-tetrahydro-4-methyl- (6CI,7CI,8CI);2-Hydroxy-4-methyl-5,6,7,8-tetrahydroquinoline; 4-Methyl-5,6,7,8-tetrahydro-1H-quinolin-2-one;4-Methyl-5,6,7,8-tetrahydroquinolin-2-ol;5,6,7,8-Tetrahydro-4-methyl-2-quinolinol; NSC 150957