Procopiou, Panayiotis A The discovery of phthalazinone-based human H1 and H3 single-ligand antagonists suitable for intranasal administration for the treatment of allergic rhinitis. [electronic resource] - Journal of medicinal chemistry Apr 2011 - 2183-95 p. digital Publication Type: Journal Article ISSN: 1520-4804 Standard No.: 10.1021/jm1013874 doi Subjects--Topical Terms: Administration, IntranasalAdministration, OralDrug Discovery--methodsHistamine H1 Antagonists--administration & dosageHistamine H3 Antagonists--administration & dosageHumansModels, MolecularPhthalazines--administration & dosageProtein ConformationReceptors, Histamine H1--chemistryReceptors, Histamine H3--metabolismRhinitis--drug therapy