[EN] PHTHALAZINE AND PYRIDO [3,4-D] PYRIDAZ INE COMPOUNDS AS H1 RECEPTOR ANTAGONISTS [FR] PHTHALAZINE ET COMPOSÉS PYRIDO-[3,4-D]PYRIDAZINE COMME ANTAGONISTES DU RÉCEPTEUR H1
[EN] PHTHALAZINE AND PYRIDO [3,4-D] PYRIDAZ INE COMPOUNDS AS H1 RECEPTOR ANTAGONISTS<br/>[FR] PHTHALAZINE ET COMPOSÉS PYRIDO-[3,4-D]PYRIDAZINE COMME ANTAGONISTES DU RÉCEPTEUR H1
申请人:GLAXO GROUP LTD
公开号:WO2009047336A1
公开(公告)日:2009-04-16
The present invention relates to compounds of formula (I), and salts thereof, processes for their preparation, to compositions containing them and to their use in the treatment of various diseases, such as allergic rhinitis.