Crystalline compound (r)-5-2-(5,6-diethyl-indan-2-ylamino)-1-hydroxyethyl-8-hydroxy-1h-quinolin-2-one acetate, dry powder pharmaceutical compositions comprising same and use thereof for the preparation of medicaments for the treatment of asthma or chronic obstructive pulmonary disease

摘要

Compounds of formula I in salt or solvate form, wherein W, Rx, Ry, R1, R2, R3, R4, R5, R6 and R7 and A have the meanings as indicated in the specification, are useful for treating diseases mediated by the 2-adrenoreceptor. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.