(2 - 6 - (2,2-difluorodiphenylether-2-phenyltosi) hexil) amine} - 1-hydroxyformic acid-8-hydroxyformic acid-2 (1H) - as a promoter of adrenergic receptor? Two

摘要

The present Invention relates to a Crystalline Salt of mononapadisilato and / or heminapadisilato of 5 - (2 - [6 - (2,2 '- difluoro - 2 feniletoxi] amino} - hexyl) - 1-hydroxyethyl) - 8 - hidroxiquinolin - 2 (1H) - one and its pharmaceutically acceptable solvates.