Tulus, Rasim published the artcileSpectrophotometric determination of antihistamine drugs containing o-(benzensulfonamido)-p-benzoquinone, Recommanded Product: N-Benzyl-N-((4,5-dihydro-1H-imidazol-2-yl)methyl)aniline hydrochloride, the publication is Journal of Faculty of Pharmacy of Istanbul University (1975), 11(2), 117-28, database is CAplus.
The treatment of a methanolic solution of some antihistamine amines, obtained from their hydrochloride, methanesulfonate, and maleate, with a methanolic solution of o-(benzenesulfonamido)-p-benzoquinone (I) [34238-55-6] afforded a red color, which was used in the spectrophotometric determination of these antihistamines.
Journal of Faculty of Pharmacy of Istanbul University published new progress about 2508-72-7. 2508-72-7 belongs to imidazoles-derivatives, auxiliary class Inhibitor,Immunology/Inflammation,Histamine Receptor, name is N-Benzyl-N-((4,5-dihydro-1H-imidazol-2-yl)methyl)aniline hydrochloride, and the molecular formula is C24H20Ge, Recommanded Product: N-Benzyl-N-((4,5-dihydro-1H-imidazol-2-yl)methyl)aniline hydrochloride.
Referemce:
https://en.wikipedia.org/wiki/Imidazole,
Imidazole | C3H4N2 – PubChem