title: Fluorescence and phosphorescence of antihistamines having the 2-aminopyridine chromophore. Effect of pH on fluorescence.
mesh_terms: D000588:Amines; D005453:Fluorescence; D006634:Histamine H1 Antagonists / Q000032:analysis*; D006863:Hydrogen-Ion Concentration; D011725:Pyridines / Q000032:analysis*; D013050:Spectrometry, Fluorescence; D014309:Tripelennamine / Q000032:analysis
chemical_list: D000588:Amines; D006634:Histamine H1 Antagonists; D011725:Pyridines; D014309:Tripelennamine