5- (2-{ [6- (2, 2-DIFLUORO-2-PHENYLETHOXY) HEXYL] AMINO} -1-HYDROXYETHYL) - 8-HYDROXYQUINOLIN-2 (IH)-ONE FOR THE TREATMENT OF LUNG FUNCTION

摘要

A compound which is a hydroxyquinolinone derivative of formula (I),
in the form of a racemate, a steroisomer or a mixture of stereoisomers, or a pharmaceutically acceptable salt or solvate thereof, for use in normalising the lung function of a human patient.