5- (2-{ [6- (2, 2-DIFLUORO-2-PHENYLETHOXY) HEXYL] AMINO} -1-HYDROXYETHYL) -8-HYDROXYQUINOLIN-2 (1H)-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.