The present invention relates to respiratory formulations comprising a compound of formula (I): and use of said compounds and compositions in treatment, for example in the treatment of an inflammatory disease or a respiratory disorder, in particular an inflammatory mediated and/or virally mediated respiratory disorder such as asthma and COPD or the treatment or prevention of viral infection, for example infection by influenza virus, rhinovirus or RSV. The invention also extends to certain novel compounds of formula (I).
