title: Potential antihistamines with increased receptor specificity.
mesh_terms: D000478:Alkylation; D000814:Aniline Compounds / Q000138:chemical synthesis*; D006634:Histamine H1 Antagonists / Q000138:chemical synthesis*; D007259:Infrared Rays; D009682:Magnetic Resonance Spectroscopy; D011422:Propionates / Q000138:chemical synthesis; D011955:Receptors, Drug; D013057:Spectrum Analysis; D013329:Structure-Activity Relationship
chemical_list: D000814:Aniline Compounds; D006634:Histamine H1 Antagonists; D011422:Propionates; D011955:Receptors, Drug